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http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Julia | Julia | import Compat: uppercasefirst
function printverse(name::AbstractString)
X = uppercasefirst(lowercase(name))
Y = X[1] ∈ ('A', 'E', 'I', 'O', 'U') ? X : SubString(X, 2)
b = X[1] == 'B' ? "" : "b"
f = X[1] == 'F' ? "" : "f"
m = X[1] == 'M' ? "" : "m"
println("""\
$(X), $(X), bo-$b$(Y)
Banana-fana fo-$f$(Y)
Fee-fi-mo-$m$(Y)
$(X)!
""")
return nothing
end
foreach(TheNameGame.printverse, ("gARY", "Earl", "Billy", "Felix", "Mary", "sHIRley")) |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Kotlin | Kotlin | // version 1.2.31
fun printVerse(name: String) {
val x = name.toLowerCase().capitalize()
val y = if (x[0] in "AEIOU") x.toLowerCase() else x.substring(1)
var b = "b$y"
var f = "f$y"
var m = "m$y"
when (x[0]) {
'B' -> b = "$y"
'F' -> f = "$y"
'M' -> m = "$y"
else -> {} // no adjustment needed
}
println("$x, $x, bo-$b")
println("Banana-fana fo-$f")
println("Fee-fi-mo-$m")
println("$x!\n")
}
fun main(args: Array<String>) {
listOf("Gary", "Earl", "Billy", "Felix", "Mary", "Steve").forEach { printVerse(it) }
} |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Kotlin | Kotlin | // version 1.1.4-3
import java.io.File
val wordList = "unixdict.txt"
val url = "http://www.puzzlers.org/pub/wordlists/unixdict.txt"
const val DIGITS = "22233344455566677778889999"
val map = mutableMapOf<String, MutableList<String>>()
fun processList() {
var countValid = 0
val f = File(wordList)
val sb = StringBuilder()
f.forEachLine { word->
var valid = true
sb.setLength(0)
for (c in word.toLowerCase()) {
if (c !in 'a'..'z') {
valid = false
break
}
sb.append(DIGITS[c - 'a'])
}
if (valid) {
countValid++
val key = sb.toString()
if (map.containsKey(key)) {
map[key]!!.add(word)
}
else {
map.put(key, mutableListOf(word))
}
}
}
var textonyms = map.filter { it.value.size > 1 }.toList()
val report = "There are $countValid words in '$url' " +
"which can be represented by the digit key mapping.\n" +
"They require ${map.size} digit combinations to represent them.\n" +
"${textonyms.size} digit combinations represent Textonyms.\n"
println(report)
val longest = textonyms.sortedByDescending { it.first.length }
val ambiguous = longest.sortedByDescending { it.second.size }
println("Top 8 in ambiguity:\n")
println("Count Textonym Words")
println("====== ======== =====")
var fmt = "%4d %-8s %s"
for (a in ambiguous.take(8)) println(fmt.format(a.second.size, a.first, a.second))
fmt = fmt.replace("8", "14")
println("\nTop 6 in length:\n")
println("Length Textonym Words")
println("====== ============== =====")
for (l in longest.take(6)) println(fmt.format(l.first.length, l.first, l.second))
}
fun main(args: Array<String>) {
processList()
} |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #COBOL | COBOL | IDENTIFICATION DIVISION.
PROGRAM-ID. max-licenses-in-use.
ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
SELECT license-file ASSIGN "mlijobs.txt"
ORGANIZATION LINE SEQUENTIAL
FILE STATUS file-status.
DATA DIVISION.
FILE SECTION.
FD license-file.
01 license-record.
03 FILLER PIC X(8).
03 action PIC X(3).
88 license-out VALUE "OUT".
03 FILLER PIC X(3).
03 license-timestamp PIC X(19).
03 FILLER PIC X(13).
WORKING-STORAGE SECTION.
01 file-status PIC XX.
88 file-ok VALUE "00".
01 max-licenses-out PIC 9(6).
01 num-max-times PIC 99.
01 max-license-times-area.
03 max-timestamps PIC X(19) OCCURS 1 TO 50 TIMES
DEPENDING ON num-max-times.
01 current-licenses-out PIC 9(6).
01 i PIC 99.
PROCEDURE DIVISION.
DECLARATIVES.
license-file-error SECTION.
USE AFTER ERROR ON license-file.
DISPLAY "An unexpected error has occurred. Error "
file-status ". The program will close."
GOBACK
.
END DECLARATIVES.
main-line.
OPEN INPUT license-file
IF NOT file-ok
DISPLAY "File could not be opened. Error " file-status
"."
GOBACK
END-IF
PERFORM FOREVER
READ license-file
AT END
EXIT PERFORM
END-READ
IF license-out
ADD 1 TO current-licenses-out
EVALUATE TRUE
WHEN current-licenses-out > max-licenses-out
MOVE 1 TO num-max-times
MOVE current-licenses-out TO max-licenses-out
MOVE license-timestamp
TO max-timestamps (num-max-times)
WHEN current-licenses-out = max-licenses-out
ADD 1 TO num-max-times
MOVE license-timestamp
TO max-timestamps (num-max-times)
END-EVALUATE
ELSE
SUBTRACT 1 FROM current-licenses-out
END-IF
END-PERFORM
CLOSE license-file
DISPLAY "License count at log end: " current-licenses-out
DISPLAY "Maximum simulataneous licenses: " max-licenses-out
DISPLAY "Time(s):"
PERFORM VARYING i FROM 1 BY 1 UNTIL num-max-times < i
DISPLAY max-timestamps (i)
END-PERFORM
GOBACK
. |
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #Go | Go | package main
import (
"bufio"
"fmt"
"log"
"os"
"strconv"
"strings"
"time"
)
const (
filename = "readings.txt"
readings = 24 // per line
fields = readings*2 + 1 // per line
dateFormat = "2006-01-02"
)
func main() {
file, err := os.Open(filename)
if err != nil {
log.Fatal(err)
}
defer file.Close()
var allGood, uniqueGood int
// map records not only dates seen, but also if an all-good record was
// seen for the key date.
m := make(map[time.Time]bool)
s := bufio.NewScanner(file)
for s.Scan() {
f := strings.Fields(s.Text())
if len(f) != fields {
log.Fatal("unexpected format,", len(f), "fields.")
}
ts, err := time.Parse(dateFormat, f[0])
if err != nil {
log.Fatal(err)
}
good := true
for i := 1; i < fields; i += 2 {
flag, err := strconv.Atoi(f[i+1])
if err != nil {
log.Fatal(err)
}
if flag > 0 { // value is good
_, err := strconv.ParseFloat(f[i], 64)
if err != nil {
log.Fatal(err)
}
} else { // value is bad
good = false
}
}
if good {
allGood++
}
previouslyGood, seen := m[ts]
if seen {
fmt.Println("Duplicate datestamp:", f[0])
}
m[ts] = previouslyGood || good
if !previouslyGood && good {
uniqueGood++
}
}
if err := s.Err(); err != nil {
log.Fatal(err)
}
fmt.Println("\nData format valid.")
fmt.Println(allGood, "records with good readings for all instruments.")
fmt.Println(uniqueGood,
"unique dates with good readings for all instruments.")
} |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Lua | Lua | function printVerse(name)
local sb = string.lower(name)
sb = sb:gsub("^%l", string.upper)
local x = sb
local x0 = x:sub(1,1)
local y
if x0 == 'A' or x0 == 'E' or x0 == 'I' or x0 == 'O' or x0 == 'U' then
y = string.lower(x)
else
y = x:sub(2)
end
local b = "b" .. y
local f = "f" .. y
local m = "m" .. y
if x0 == 'B' then
b = y
elseif x0 == 'F' then
f = y
elseif x0 == 'M' then
m = y
end
print(x .. ", " .. x .. ", bo-" .. b)
print("Banana-fana fo-" .. f)
print("Fee-fi-mo-" .. m)
print(x .. "!")
print()
return nil
end
local nameList = { "Gary", "Earl", "Billy", "Felix", "Mary", "Steve" }
for _,name in pairs(nameList) do
printVerse(name)
end |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Lua | Lua | -- Global variables
http = require("socket.http")
keys = {"VOICEMAIL", "abc", "def", "ghi", "jkl", "mno", "pqrs", "tuv", "wxyz"}
dictFile = "http://www.puzzlers.org/pub/wordlists/unixdict.txt"
-- Return the sequence of keys required to type a given word
function keySequence (str)
local sequence, noMatch, letter = ""
for pos = 1, #str do
letter = str:sub(pos, pos)
for i, chars in pairs(keys) do
noMatch = true
if chars:match(letter) then
sequence = sequence .. tostring(i)
noMatch = false
break
end
end
if noMatch then return nil end
end
return tonumber(sequence)
end
-- Generate table of words grouped by key sequence
function textonyms (dict)
local combTable, keySeq = {}
for word in dict:gmatch("%S+") do
keySeq = keySequence(word)
if keySeq then
if combTable[keySeq] then
table.insert(combTable[keySeq], word)
else
combTable[keySeq] = {word}
end
end
end
return combTable
end
-- Analyse sequence table and print details
function showReport (keySeqs)
local wordCount, seqCount, tCount = 0, 0, 0
for seq, wordList in pairs(keySeqs) do
wordCount = wordCount + #wordList
seqCount = seqCount + 1
if #wordList > 1 then tCount = tCount + 1 end
end
print("There are " .. wordCount .. " words in " .. dictFile)
print("which can be represented by the digit key mapping.")
print("They require " .. seqCount .. " digit combinations to represent them.")
print(tCount .. " digit combinations represent Textonyms.")
end
-- Main procedure
showReport(textonyms(http.request(dictFile))) |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #Common_Lisp | Common Lisp | (defun max-licenses (&optional (logfile "mlijobs.txt"))
(with-open-file (log logfile :direction :input)
(do ((current-logs 0) (max-logs 0) (max-log-times '())
(line #1=(read-line log nil nil) #1#))
((null line)
(format t "~&Maximum simultaneous license use is ~w at the ~
following time~p: ~{~% ~a~}."
max-logs (length max-log-times) (nreverse max-log-times)))
(cl-ppcre:register-groups-bind (op time)
("License (\\b.*\\b)[ ]{1,2}@ (\\b.*\\b)" line)
(cond ((string= "OUT" op) (incf current-logs))
((string= "IN" op) (decf current-logs))
(t (cerror "Ignore it." "Malformed entry ~s." line)))
(cond ((> current-logs max-logs)
(setf max-logs current-logs
max-log-times (list time)))
((= current-logs max-logs)
(push time max-log-times))))))) |
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #Haskell | Haskell |
import Data.List (nub, (\\))
data Record = Record {date :: String, recs :: [(Double, Int)]}
duplicatedDates rs = rs \\ nub rs
goodRecords = filter ((== 24) . length . filter ((>= 1) . snd) . recs)
parseLine l = let ws = words l in Record (head ws) (mapRecords (tail ws))
mapRecords [] = []
mapRecords [_] = error "invalid data"
mapRecords (value:flag:tail) = (read value, read flag) : mapRecords tail
main = do
inputs <- (map parseLine . lines) `fmap` readFile "readings.txt"
putStr (unlines ("duplicated dates:": duplicatedDates (map date inputs)))
putStrLn ("number of good records: " ++ show (length $ goodRecords inputs))
|
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #M2000_Interpreter | M2000 Interpreter | song$=format$("\r\n{0}, {0}, bo-{2}{1}\r\nBanana-fana fo-{3}{1}\r\nFee-fi-mo-{4}{1}\r\n{0}!\r\n")
|
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Mathematica_.2F_Wolfram_Language | Mathematica / Wolfram Language | ClearAll[NameGame]
NameGame[n_] := Module[{y, b, f, m},
If[StringStartsQ[ToLowerCase[n], "a" | "e" | "i" | "u" | "o"],
y = ToLowerCase[n]
,
y = StringDrop[n, 1]
];
b = "b" <> y;
f = "f" <> y;
m = "m" <> y;
Switch[ToLowerCase@StringTake[n, 1],
"b", b = y,
"f", f = y,
"m", m = y
];
StringReplace["(X), (X), bo-(B)\nBanana-fana fo-(F)\nFee-fi-mo-(M)\n(X)! ", {"(X)" -> n, "(B)" -> b, "(F)" -> f, "(M)" -> m}]
]
NameGame["Gary"]
NameGame["Earl"]
NameGame["Billy"]
NameGame["Felix"]
NameGame["Mary"]
NameGame["Steve"] |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Mathematica.2FWolfram_Language | Mathematica/Wolfram Language | ClearAll[Numerify,rls]
rls={"A"->2,"B"->2,"C"->2,"D"->3,"E"->3,"F"->3,"G"->4,"H"->4,"I"->4,"J"->5,"K"->5,"L"->5,"M"->6,"N"->6,"O"->6,"P"->7,"Q"->7,"R"->7,"S"->7,"T"->8,"U"->8,"V"->8,"W"->9,"X"->9,"Y"->9,"Z"->9};
Numerify[s_String]:=Characters[ToUpperCase[s]]/.rls
dict=Once[Import["http://www.rosettacode.org/wiki/Textonyms/wordlist","XML"]];
dict=Cases[dict,XMLElement["pre",{},{x_}]:>x,\[Infinity]];
dict=TakeLargestBy[dict,ByteCount,1][[1]];
dict=DeleteDuplicates[StringTrim/*ToUpperCase/@StringSplit[dict]];
dict=Select[dict,StringMatchQ[(Alternatives@@Keys[rls])..]];
Print["Number of words from Textonyms/wordlist are: ",Length[dict]]
grouped=GroupBy[dict[[;;;;10]],Numerify];
Print["Number of unique numbers: ",Length[grouped]]
grouped=Select[grouped,Length/*GreaterThan[1]];
Print["Most with the same number:"]
KeyValueMap[List,TakeLargestBy[grouped,Length,1]]//Grid
Print["5 longest words with textonyms:"]
List@@@Normal[ReverseSortBy[grouped,First/*Length][[;;5]]]//Grid |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #MiniScript | MiniScript | import "listUtil"
import "mapUtil"
groups = "abc def ghi jkl mno pqrs tuv wxyz".split
charToNum = {}
for i in groups.indexes
for ch in groups[i]
charToNum[ch] = i + 2
end for
end for
words = file.readLines("/sys/data/englishWords.txt")
wordToNum = function(word)
parts = word.split("")
parts.apply function(ch)
return charToNum[ch]
end function
return parts.join("")
end function
numToWords = {}
moreThan1Word = 0
for word in words
num = wordToNum(word.lower)
if numToWords.hasIndex(num) then
numToWords[num].push word
else
numToWords[num] = [word]
end if
if numToWords[num].len == 2 then moreThan1Word = moreThan1Word + 1
end for
print "There are " + words.len + " words in englishWords.txt which can be represented by the digit key mapping."
print "They require " + numToWords.len + " digit combinations to represent them."
print moreThan1Word + " digit combinations represent Textonyms."
while true
print
inp = input("Enter a word or digit combination: ")
if not inp then break
if val(inp) > 0 then
print inp + " -> " + numToWords.get(inp)
else
num = wordToNum(inp.lower)
print "Digit key combination for """ + inp + """ is: " + num
print num + " -> " + numToWords.get(num)
end if
end while |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #D | D | void main() {
import std.stdio;
int nOut, maxOut = -1;
string[] maxTimes;
foreach (string job; lines(File("mlijobs.txt"))) {
nOut += (job[8] == 'O') ? 1 : -1;
if (nOut > maxOut) {
maxOut = nOut;
maxTimes = null;
}
if (nOut == maxOut)
maxTimes ~= job[14 .. 33];
}
writefln("Maximum simultaneous license use is %d at" ~
" the following times:\n%( %s\n%)", maxOut, maxTimes);
} |
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #Icon_and_Unicon | Icon and Unicon | procedure main(A)
dups := set()
goodRecords := 0
lastDate := badFile := &null
f := A[1] | "readings.txt"
fin := open(f) | stop("Cannot open file '",f,"'")
while (fields := 0, badReading := &null, line := read(fin)) do {
line ? {
ldate := tab(many(&digits ++ '-')) | (badFile := "yes", next)
if \lastDate == ldate then insert(dups, ldate)
lastDate := ldate
while tab(many(' \t')) do {
(value := real(tab(many(&digits++'-.'))),
tab(many(' \t')),
flag := integer(tab(many(&digits++'-'))),
fields +:= 1) | (badFile := "yes")
if flag < 1 then badReading := "yes"
}
}
if fields = 24 then goodRecords +:= (/badReading, 1)
else badFile := "yes"
}
if (\badFile) then write(f," has field format issues.")
write("There are ",goodRecords," records with all good readings.")
if *dups > 0 then {
write("The following dates have multiple records:")
every writes(" ",!sort(dups))
write()
}
end |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #min | min | ("AEIOU" "" split swap in?) :vowel?
(
:Name
Name "" split first :L
Name lowercase :name (L vowel?) (name "" split rest "" join @name) unless
"b" :B
"f" :F
"m" :M
(
((L "B" ==) ("" @B))
((L "F" ==) ("" @F))
((L "M" ==) ("" @M))
) case
"$1, $1, bo-$3$2\nBanana-fana fo-$4$2\nFee-fi-mo-$5$2\n$1!\n"
(Name name B F M) => % puts!
) :name-game
("Gary" "Earl" "Billy" "Felix" "Milton" "Steve") 'name-game foreach |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Modula-2 | Modula-2 | MODULE NameGame;
FROM Strings IMPORT Concat;
FROM ExStrings IMPORT Lowercase;
FROM Terminal IMPORT WriteString, WriteLn, ReadChar;
PROCEDURE PrintVerse(name : ARRAY OF CHAR);
TYPE String = ARRAY[0..64] OF CHAR;
VAR y,b,f,m : String;
BEGIN
Lowercase(name);
CASE name[0] OF
'a','e','i','o','u' : y := name;
ELSE
y := name[1..LENGTH(name)];
END;
Concat("b", y, b);
Concat("f", y, f);
Concat("m", y, m);
CASE name[0] OF
'b' : b := y; |
'f' : f := y; |
'm' : m := y;
ELSE
END;
name[0] := CAP(name[0]);
(* Line 1 *)
WriteString(name);
WriteString(", ");
WriteString(name);
WriteString(", bo-");
WriteString(b);
WriteLn;
(* Line 2 *)
WriteString("Banana-fana fo-");
WriteString(f);
WriteLn;
(* Line 3 *)
WriteString("Fee-fi-mo-");
WriteString(m);
WriteLn;
(* Line 4 *)
WriteString(name);
WriteString("!");
WriteLn;
WriteLn;
END PrintVerse;
BEGIN
PrintVerse("Gary");
PrintVerse("Earl");
PrintVerse("Billy");
PrintVerse("Felix");
PrintVerse("Mary");
PrintVerse("Steve");
ReadChar;
END NameGame. |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Nim | Nim | import algorithm, sequtils, strformat, strutils, tables
const
WordList = "unixdict.txt"
Url = "http://www.puzzlers.org/pub/wordlists/unixdict.txt"
Digits = "22233344455566677778889999"
proc processList(wordFile: string) =
var mapping: Table[string, seq[string]]
var countValid = 0
for word in wordFile.lines:
var valid = true
var key: string
for c in word.toLowerAscii:
if c notin 'a'..'z':
valid = false
break
key.add Digits[ord(c) - ord('a')]
if valid:
inc countValid
mapping.mgetOrPut(key, @[]).add word
let textonyms = toSeq(mapping.pairs).filterIt(it[1].len > 1)
echo &"There are {countValid} words in '{Url}' ",
&"which can be represented by the digit key mapping."
echo &"They require {mapping.len} digit combinations to represent them."
echo &"{textonyms.len} digit combinations represent Textonyms.\n"
let longest = textonyms.sortedByIt(-it[0].len)
let ambiguous = longest.sortedByIt(-it[1].len)
echo "Top 8 in ambiguity:\n"
echo "Count Textonym Words"
echo "====== ======== ====="
for a in ambiguous[0..7]:
echo &"""{a[1].len:4} {a[0]:>8} {a[1].join(", ")}"""
echo "\nTop 6 in length:\n"
echo "Length Textonym Words"
echo "====== ============== ====="
for l in longest[0..5]:
echo &"""{l[0].len:4} {l[0]:>14} {l[1].join(", ")}"""
processList(WordList) |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Perl | Perl | my $src = 'unixdict.txt';
# filter word-file for valid input, transform to low-case
open $fh, "<", $src;
@words = grep { /^[a-zA-Z]+$/ } <$fh>;
map { tr/A-Z/a-z/ } @words;
# translate words to dials
map { tr/abcdefghijklmnopqrstuvwxyz/22233344455566677778889999/ } @dials = @words;
# get unique values (modify @dials) and non-unique ones (are textonyms)
@dials = grep {!$h{$_}++} @dials;
@textonyms = grep { $h{$_} > 1 } @dials;
print "There are @{[scalar @words]} words in '$src' which can be represented by the digit key mapping.
They require @{[scalar @dials]} digit combinations to represent them.
@{[scalar @textonyms]} digit combinations represent Textonyms."; |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #E | E | var out := 0
var maxOut := 0
var maxTimes := []
def events := ["OUT " => 1, "IN " => -1]
for line in <file:mlijobs.txt> {
def `License @{via (events.fetch) delta}@@ @time for job @num$\n` := line
out += delta
if (out > maxOut) {
maxOut := out
maxTimes := []
}
if (out == maxOut) {
maxTimes with= time
}
}
println(`Maximum simultaneous license use is $maxOut at the following times:`)
for time in maxTimes {
println(` $time`)
} |
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #J | J | require 'tables/dsv dates'
dat=: TAB readdsv jpath '~temp/readings.txt'
Dates=: getdate"1 >{."1 dat
Vals=: _99 ". >(1 + +: i.24){"1 dat
Flags=: _99 ". >(2 + +: i.24){"1 dat
# Dates NB. Total # lines
5471
+/ *./"1 ] 0 = Dates NB. # lines with invalid date formats
0
+/ _99 e."1 Vals,.Flags NB. # lines with invalid value or flag formats
0
+/ *./"1 [0 < Flags NB. # lines with only valid flags
5017
~. (#~ (i.~ ~: i:~)) Dates NB. Duplicate dates
1990 3 25
1991 3 31
1992 3 29
1993 3 28
1995 3 26 |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Nanoquery | Nanoquery | def print_verse(n)
l = {"b", "f", "m"}
s = n.substring(1)
if lower(n[0]) in l
ind = l[lower(n[0])]
l[ind] = ""
else if n[0] in {"A", "E", "I", "O", "U"}
s = lower(n)
end
println format("%s, %s, bo-%s%s", n, n, l[0], s)
println format("Banana-fana fo-%s%s", l[1], s)
println format("Fee-fi-mo-%s%s", l[2], s)
println n + "!\n"
end
names = {"Gary", "Earl", "Billy", "Felix", "Mary"}
for n in names
print_verse(n)
end |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Nim | Nim | import strutils
const
StdFmt = "$1, $1, bo-b$2\nBanana-fana fo-f$2\nFee-fi-mo-m$2\n$1!"
WovelFmt = "$1, $1, bo-b$2\nBanana-fana fo-f$2\nFee-fi-mo-m$2\n$1!"
BFmt = "$1, $1, bo-$2\nBanana-fana fo-f$2\nFee-fi-mo-m$2\n$1!"
FFmt = "$1, $1, bo-b$2\nBanana-fana fo-$2\nFee-fi-mo-m$2\n$1!"
MFmt = "$1, $1, bo-b$2\nBanana-fana fo-f$2\nFee-fi-mo-$2\n$1!"
proc lyrics(name: string): string =
let tail = name[1..^1]
result = case name[0].toUpperAscii
of 'A', 'E', 'I', 'O', 'U', 'Y':
WovelFmt.format(name, name.toLowerAscii)
of 'B':
BFmt.format(name, tail)
of 'F':
FFmt.format(name, tail)
of 'M':
MFmt.format(name, tail)
else:
StdFmt.format(name, tail)
result = result.capitalizeAscii()
for name in ["Gary", "Earl", "Billy", "Felix", "Mary"]:
echo name.lyrics()
echo() |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Phix | Phix | with javascript_semantics
sequence digit = repeat(-1,255)
digit['a'..'c'] = '2'
digit['d'..'f'] = '3'
digit['g'..'i'] = '4'
digit['j'..'l'] = '5'
digit['m'..'o'] = '6'
digit['p'..'s'] = '7'
digit['t'..'v'] = '8'
digit['w'..'z'] = '9'
function digits(string word)
string keycode = repeat(' ',length(word))
for i=1 to length(word) do
integer ch = word[i]
assert(ch>='a' and ch<='z')
keycode[i] = digit[ch]
end for
return {keycode,word}
end function
function az(string word) return min(word)>='a' and max(word)<='z' end function
sequence words = apply(filter(unix_dict(),az),digits), max_idx, long_idx
string word, keycode, last = ""
integer keycode_count = 0, textonyms = 0,
this_count = 0, max_count = 0, longest = 0
printf(1,"There are %d words in unixdict.txt which can be represented by the digit key mapping.\n",{length(words)})
-- Sort by keycode: while words are ordered we get
-- eg {"a","ab","b","ba"} -> {"2","22","2","22"}
words = sort(deep_copy(words))
for i=1 to length(words) do
{keycode,word} = words[i]
if keycode=last then
textonyms += this_count=1
this_count += 1
if this_count>=max_count then
if this_count>max_count then
max_idx = {i}
else
max_idx &= i
end if
max_count = this_count
end if
else
keycode_count += 1
last = keycode
this_count = 1
end if
if length(word)>=longest then
if length(word)>longest then
long_idx = {i}
else
long_idx &= i
end if
longest = length(word)
end if
end for
printf(1,"They require %d digit combinations to represent them.\n",{keycode_count})
printf(1,"%d digit combinations represent Textonyms.\n",{textonyms})
printf(1,"The maximum number of textonyms for a particular digit key mapping is %d:\n",{max_count})
for i=1 to length(max_idx) do
integer k = max_idx[i], l = k-max_count+1
string dups = join(vslice(words[l..k],2),"/")
printf(1," %s encodes %s\n",{words[k][1],dups})
end for
printf(1,"The longest words are %d characters long\n",longest)
printf(1,"Encodings with this length are:\n")
for i=1 to length(long_idx) do
printf(1," %s encodes %s\n",words[long_idx[i]])
end for
|
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #Eiffel | Eiffel |
class
APPLICATION
create
make
feature
make
-- Max Licences used.
local
count: INTEGER
max_count: INTEGER
date: STRING
do
read_list
create date.make_empty
across
data as d
loop
if d.item.has_substring ("OUT") then
count := count + 1
if count > max_count then
max_count := count
date := d.item
end
elseif d.item.has_substring ("IN") then
count := count - 1
end
end
io.put_string ("Max Licences OUT: " + max_count.out)
io.new_line
io.put_string ("Date: " + date.substring (15, 33))
end
original_list: STRING = "mlijobs.txt"
feature {NONE}
read_list
-- Data read into 'data.
local
l_file: PLAIN_TEXT_FILE
do
create l_file.make_open_read_write (original_list)
l_file.read_stream (l_file.count)
data := l_file.last_string.split ('%N')
l_file.close
end
data: LIST [STRING]
end
|
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #Java | Java | import java.util.*;
import java.util.regex.*;
import java.io.*;
public class DataMunging2 {
public static final Pattern e = Pattern.compile("\\s+");
public static void main(String[] args) {
try {
BufferedReader infile = new BufferedReader(new FileReader(args[0]));
List<String> duplicates = new ArrayList<String>();
Set<String> datestamps = new HashSet<String>(); //for the datestamps
String eingabe;
int all_ok = 0;//all_ok for lines in the given pattern e
while ((eingabe = infile.readLine()) != null) {
String[] fields = e.split(eingabe); //we tokenize on empty fields
if (fields.length != 49) //we expect 49 fields in a record
System.out.println("Format not ok!");
if (datestamps.add(fields[0])) { //not duplicated
int howoften = (fields.length - 1) / 2 ; //number of measurement
//devices and values
for (int n = 1; Integer.parseInt(fields[2*n]) >= 1; n++) {
if (n == howoften) {
all_ok++ ;
break ;
}
}
} else {
duplicates.add(fields[0]); //first field holds datestamp
}
}
infile.close();
System.out.println("The following " + duplicates.size() + " datestamps were duplicated:");
for (String x : duplicates)
System.out.println(x);
System.out.println(all_ok + " records were complete and ok!");
} catch (IOException e) {
System.err.println("Can't open file " + args[0]);
System.exit(1);
}
}
} |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Perl | Perl | sub printVerse {
$x = ucfirst lc shift;
$x0 = substr $x, 0, 1;
$y = $x0 =~ /[AEIOU]/ ? lc $x : substr $x, 1;
$b = $x0 eq 'B' ? $y : 'b' . $y;
$f = $x0 eq 'F' ? $y : 'f' . $y;
$m = $x0 eq 'M' ? $y : 'm' . $y;
print "$x, $x, bo-$b\n" .
"Banana-fana fo-$f\n" .
"Fee-fi-mo-$m\n" .
"$x!\n\n";
}
printVerse($_) for <Gary Earl Billy Felix Mary Steve>; |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #PowerShell | PowerShell |
$url = "http://www.puzzlers.org/pub/wordlists/unixdict.txt"
$file = "$env:TEMP\unixdict.txt"
(New-Object System.Net.WebClient).DownloadFile($url, $file)
$unixdict = Get-Content -Path $file
[string]$alpha = "abcdefghijklmnopqrstuvwxyz"
[string]$digit = "22233344455566677778889999"
$table = [ordered]@{}
for ($i = 0; $i -lt $alpha.Length; $i++)
{
$table.Add($alpha[$i], $digit[$i])
}
$words = foreach ($word in $unixdict)
{
if ($word -match "^[a-z]*$")
{
[PSCustomObject]@{
Word = $word
Number = ($word.ToCharArray() | ForEach-Object {$table.$_}) -join ""
}
}
}
$digitCombinations = $words | Group-Object -Property Number
$textonyms = $digitCombinations | Where-Object -Property Count -GT 1 | Sort-Object -Property Count -Descending
Write-Host ("There are {0} words in {1} which can be represented by the digit key mapping." -f $words.Count, $url)
Write-Host ("They require {0} digit combinations to represent them." -f $digitCombinations.Count)
Write-Host ("{0} digit combinations represent Textonyms.`n" -f $textonyms.Count)
Write-Host "Top 5 in ambiguity:"
$textonyms | Select-Object -First 5 -Property Count,
@{Name="Textonym"; Expression={$_.Name}},
@{Name="Words" ; Expression={$_.Group.Word -join ", "}} | Format-Table -AutoSize
Write-Host "Top 5 in length:"
$textonyms | Sort-Object {$_.Name.Length} -Descending |
Select-Object -First 5 -Property @{Name="Length" ; Expression={$_.Name.Length}},
@{Name="Textonym"; Expression={$_.Name}},
@{Name="Words" ; Expression={$_.Group.Word -join ", "}} | Format-Table -AutoSize
Remove-Item -Path $file -Force -ErrorAction SilentlyContinue
|
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #Erlang | Erlang |
-module( text_processing_max_licenses ).
-export( [out_dates_from_file/1, task/0] ).
out_dates_from_file( Name ) ->
{ok, Binary} = file:read_file( Name ),
Lines = binary:split( Binary, <<"\n">>, [global] ),
{_N, _Date, Dict} = lists:foldl( fun out_dates/2, {0, "", dict:new()}, Lines ),
[{X, dict:fetch(X, Dict)} || X <- dict:fetch_keys( Dict )].
task() ->
[{Max, Dates} | _T] = lists:reverse(lists:sort(out_dates_from_file("mlijobs.txt")) ),
io:fwrite( "Max licenses was ~p at ~p~n", [Max, Dates] ).
out_dates( <<>>, Acc ) -> Acc;
out_dates( Line, {N, Date, Dict} ) ->
[_License, Direction, <<"@">>, New_date | _T] = [X || X <- binary:split(Line, <<" ">>, [global]), X =/= <<>>],
New_n = out_dates_n( N, Direction ),
New_dict = out_dates_dict( N, New_n, Date, Dict ),
{New_n, New_date, New_dict}.
out_dates_dict( N, New_n, Date, Dict ) when N > New_n -> dict:append( N, Date, Dict );
out_dates_dict( _N, _New_n, _Date, Dict ) -> Dict.
out_dates_n( N, <<"OUT">> ) -> N + 1;
out_dates_n( N, <<"IN">> ) -> N - 1.
|
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #JavaScript | JavaScript | // wrap up the counter variables in a closure.
function analyze_func(filename) {
var dates_seen = {};
var format_bad = 0;
var records_all = 0;
var records_good = 0;
return function() {
var fh = new ActiveXObject("Scripting.FileSystemObject").openTextFile(filename, 1); // 1 = for reading
while ( ! fh.atEndOfStream) {
records_all ++;
var allOK = true;
var line = fh.ReadLine();
var fields = line.split('\t');
if (fields.length != 49) {
format_bad ++;
continue;
}
var date = fields.shift();
if (has_property(dates_seen, date))
WScript.echo("duplicate date: " + date);
else
dates_seen[date] = 1;
while (fields.length > 0) {
var value = parseFloat(fields.shift());
var flag = parseInt(fields.shift(), 10);
if (isNaN(value) || isNaN(flag)) {
format_bad ++;
}
else if (flag <= 0) {
allOK = false;
}
}
if (allOK)
records_good ++;
}
fh.close();
WScript.echo("total records: " + records_all);
WScript.echo("Wrong format: " + format_bad);
WScript.echo("records with no bad readings: " + records_good);
}
}
function has_property(obj, propname) {
return typeof(obj[propname]) == "undefined" ? false : true;
}
var analyze = analyze_func('readings.txt');
analyze(); |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Arturo | Arturo | canHandleUnicode?: function [][
any? @[
if key? env "LC_ALL" -> contains? lower get env "LC_ALL" "utf-8"
if key? env "LC_CTYPE" -> contains? lower get env "LC_CTYPE" "utf-8"
if key? env "LANG" -> contains? lower get env "LANG" "utf-8"
]
]
if? canHandleUnicode? ->
print "Terminal handle unicode and U+25B3 is: △"
else ->
print "Unicode is not supported on this terminal" |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Phix | Phix | constant fmt = """
%s, %s, bo-%s
Banana-fana fo-%s
Fee-fi-mo-%s
%s!
"""
procedure printVerse(string name)
string x = lower(name)
integer x1 = upper(x[1]),
vowel = find(x1,"AEIUO")!=0
string y = x[2-vowel..$],
b = 'b'&y, f = 'f'&y, m = 'm'&y
x[1] = x1
switch x1 do
case 'B': b = y
case 'F': f = y
case 'M': m = y
end switch
printf(1,fmt,{x, x, b, f, m, x})
end procedure
constant tests = {"gARY", "Earl", "Billy", "Felix", "Mary", "SHIRley"}
for i=1 to length(tests) do printVerse(tests[i]) end for
|
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Python | Python | from collections import defaultdict
import urllib.request
CH2NUM = {ch: str(num) for num, chars in enumerate('abc def ghi jkl mno pqrs tuv wxyz'.split(), 2) for ch in chars}
URL = 'http://www.puzzlers.org/pub/wordlists/unixdict.txt'
def getwords(url):
return urllib.request.urlopen(url).read().decode("utf-8").lower().split()
def mapnum2words(words):
number2words = defaultdict(list)
reject = 0
for word in words:
try:
number2words[''.join(CH2NUM[ch] for ch in word)].append(word)
except KeyError:
# Reject words with non a-z e.g. '10th'
reject += 1
return dict(number2words), reject
def interactiveconversions():
global inp, ch, num
while True:
inp = input("\nType a number or a word to get the translation and textonyms: ").strip().lower()
if inp:
if all(ch in '23456789' for ch in inp):
if inp in num2words:
print(" Number {0} has the following textonyms in the dictionary: {1}".format(inp, ', '.join(
num2words[inp])))
else:
print(" Number {0} has no textonyms in the dictionary.".format(inp))
elif all(ch in CH2NUM for ch in inp):
num = ''.join(CH2NUM[ch] for ch in inp)
print(" Word {0} is{1} in the dictionary and is number {2} with textonyms: {3}".format(
inp, ('' if inp in wordset else "n't"), num, ', '.join(num2words[num])))
else:
print(" I don't understand %r" % inp)
else:
print("Thank you")
break
if __name__ == '__main__':
words = getwords(URL)
print("Read %i words from %r" % (len(words), URL))
wordset = set(words)
num2words, reject = mapnum2words(words)
morethan1word = sum(1 for w in num2words if len(num2words[w]) > 1)
maxwordpernum = max(len(values) for values in num2words.values())
print("""
There are {0} words in {1} which can be represented by the Textonyms mapping.
They require {2} digit combinations to represent them.
{3} digit combinations represent Textonyms.\
""".format(len(words) - reject, URL, len(num2words), morethan1word))
print("\nThe numbers mapping to the most words map to %i words each:" % maxwordpernum)
maxwpn = sorted((key, val) for key, val in num2words.items() if len(val) == maxwordpernum)
for num, wrds in maxwpn:
print(" %s maps to: %s" % (num, ', '.join(wrds)))
interactiveconversions() |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #Euphoria | Euphoria | function split(sequence s, integer c)
sequence out
integer first, delim
out = {}
first = 1
while first <= length(s) do
delim = find_from(c, s, first)
if delim = 0 then
delim = length(s) + 1
end if
out = append(out, s[first..delim-1])
first = delim + 1
end while
return out
end function
include get.e
function val(sequence s)
sequence v
v = value(s)
return v[2] - v[1] * v[1]
end function
constant fn = open("mlijobs.txt", "r")
integer maxout
sequence jobs, line, maxtime
object x
jobs = {}
maxout = 0
while 1 do
x = gets(fn)
if atom(x) then
exit
end if
line = split(x, ' ')
line[$] = val(line[$])
if equal(line[2], "OUT") then
jobs &= line[$]
if length(jobs) > maxout then
maxout = length(jobs)
maxtime = {line[4]}
elsif length(jobs) = maxout then
maxtime = append(maxtime, line[4])
end if
else
jobs[find(line[$],jobs)] = jobs[$]
jobs = jobs[1..$-1]
end if
end while
close(fn)
printf(1, "Maximum simultaneous license use is %d at the following times:\n", maxout)
for i = 1 to length(maxtime) do
printf(1, "%s\n", {maxtime[i]})
end for |
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #jq | jq | $ jq -R '[splits("[ \t]+")]' Text_processing_2.txt |
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #Julia | Julia |
dupdate = df[nonunique(df[:,[:Date]]),:][:Date]
println("The following rows have duplicate DATESTAMP:")
println(df[df[:Date] .== dupdate,:])
println("All values good in these rows:")
println(df[df[:ValidValues] .== 24,:])
|
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #AutoHotkey | AutoHotkey | DllCall("AllocConsole")
hConsole:=DllCall("GetConsoleWindow","UPtr")
Stdout:=FileOpen(DllCall("GetStdHandle", "int", -11, "ptr"), "h `n")
Stdin:=FileOpen(DllCall("GetStdHandle", "int", -10, "ptr"), "h `n")
;Full Unicode-support font needed
e:=SetConsoleOutputCP(65001)
if (e && A_IsUnicode)
{
Print("△ - Unicode delta (U+25b3)")
GetPos(x,y)
if (x=0 && y=0) ;nothing prints if Non-Unicode font
Print("Non-Unicode font")
}
else
Print("Unicode not supported")
Pause()
Print(string=""){
global Stdout
if (!StrLen(string))
return 1
e:=DllCall("WriteConsole" . ((A_IsUnicode) ? "W" : "A")
, "UPtr", Stdout.__Handle
, "Str", string
, "UInt", strlen(string)
, "UInt*", Written
, "uint", 0)
if (!e) or (ErrorLevel)
return 0 ;Failure
Stdout.Read(0)
return e
}
SetConsoleOutputCP(codepage) {
e:=DllCall("SetConsoleOutputCP","UInt",codepage)
if (!e) or (ErrorLevel)
return 0 ;Failure
return 1
}
GetPos(ByRef x, ByRef y) {
global Stdout
VarSetCapacity(struct,22,0)
e:=DllCall("GetConsoleScreenBufferInfo","UPtr",Stdout.__Handle,"Ptr",&struct)
if (!e) or (ErrorLevel)
return 0 ;Failure
x:=NumGet(&struct,4,"UShort")
y:=NumGet(&struct,6,"UShort")
return 1
}
Pause() {
RunWait, %comspec% /c pause>NUL
} |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Picat | Picat |
print_name_game(Name), Name = [V|Rest], membchk(V, ['A', 'E', 'I', 'O', 'U']) =>
L = to_lowercase(V),
Low = [L|Rest],
print_verse(Name, [b|Low], [f|Low], [m|Low]).
print_name_game(Name), Name = ['B'|Rest] =>
print_verse(Name, Rest, [f|Rest], [m|Rest]).
print_name_game(Name), Name = ['F'|Rest] =>
print_verse(Name, [b|Rest], Rest, [m|Rest]).
print_name_game(Name), Name = ['M'|Rest] =>
print_verse(Name, [b|Rest], [f|Rest], Rest).
print_name_game(Name), Name = [C|Rest] =>
print_verse(Name, [b|Rest], [f|Rest], [m|Rest]).
print_verse(Full, B, F, M) =>
printf("%w, %w, bo-%w\nBanana-fana fo-%w\nFee-fi-mo-%w\n%w!\n\n",
Full,
Full,
B,
F,
M,
Full
).
main(Args) =>
foreach (Name in Args)
print_name_game(Name)
end.
|
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #PowerShell | PowerShell |
## Clear Host from old Ouput
Clear-Host
$Name = Read-Host "Please enter your name"
$Char = ($name.ToUpper())[0]
IF (($Char -eq "A") -or ($Char -eq "E") -or ($Char -eq "I") -or ($Char -eq "O") -or ($Char -eq "U"))
{
Write-Host "$Name, $Name, bo-b$($Name.ToLower())"
}
else
{
IF ($Char -eq "B")
{
Write-Host "$Name, $Name, bo-$($Name.Substring(1))"
}
else
{
Write-Host "$Name, $Name, bo-b$($Name.Substring(1))"
}
}
IF (($Char -eq "A") -or ($Char -eq "E") -or ($Char -eq "I") -or ($Char -eq "O") -or ($Char -eq "U"))
{
Write-Host "Banana-fana fo-f$($Name.ToLower())"
}
else
{
IF ($Char -eq "F")
{
Write-Host "Banana-fana fo-$($Name.Substring(1))"
}
else
{
Write-Host "Banana-fana fo-f$($Name.Substring(1))"
}
}
IF (($Name[0] -eq "A") -or ($Name[0] -eq "E") -or ($Name[0] -eq "I") -or ($Name[0] -eq "O") -or ($Name[0] -eq "U"))
{
Write-Host "Fee-fi-mo-m$($Name.tolower())"
}
else
{
IF ($Char -eq "M")
{
Write-Host "Fee-fi-mo-$($Name.Substring(1))"
}
else
{
Write-Host "Fee-fi-mo-m$($Name.Substring(1))"
}
}
Write-Host "$Name"
|
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Racket | Racket | #lang racket
(module+ test (require tests/eli-tester))
(module+ test
(test
(map char->sms-digit (string->list "ABCDEFGHIJKLMNOPQRSTUVWXYZ."))
=> (list 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 7 8 8 8 9 9 9 9 #f)))
(define char->sms-digit
(match-lambda
[(? char-lower-case? (app char-upcase C)) (char->sms-digit C)]
;; Digits, too, can be entered on a text pad!
[(? char-numeric? (app char->integer c)) (- c (char->integer #\0))]
[(or #\A #\B #\C) 2]
[(or #\D #\E #\F) 3]
[(or #\G #\H #\I) 4]
[(or #\J #\K #\L) 5]
[(or #\M #\N #\O) 6]
[(or #\P #\Q #\R #\S) 7]
[(or #\T #\U #\V) 8]
[(or #\W #\X #\Y #\Z) 9]
[_ #f]))
(module+ test
(test
(word->textonym "criticisms") => 2748424767
(word->textonym "Briticisms") => 2748424767
(= (word->textonym "Briticisms") (word->textonym "criticisms"))))
(define (word->textonym w)
(for/fold ((n 0)) ((s (sequence-map char->sms-digit (in-string w))) #:final (not s))
(and s (+ (* n 10) s))))
(module+ test
(test
((cons-uniquely 'a) null) => '(a)
((cons-uniquely 'a) '(b)) => '(a b)
((cons-uniquely 'a) '(a b c)) => '(a b c)))
(define ((cons-uniquely a) d)
(if (member a d) d (cons a d)))
(module+ test
(test
(with-input-from-string "criticisms" port->textonym#) =>
(values 1 (hash 2748424767 '("criticisms")))
(with-input-from-string "criticisms\nBriticisms" port->textonym#) =>
(values 2 (hash 2748424767 '("Briticisms" "criticisms")))
(with-input-from-string "oh-no!-dashes" port->textonym#) =>
(values 0 (hash))))
(define (port->textonym#)
(for/fold
((n 0) (t# (hash)))
((w (in-port read-line)))
(define s (word->textonym w))
(if s
(values (+ n 1) (hash-update t# s (cons-uniquely w) null))
(values n t#))))
(define (report-on-file f-name)
(define-values (n-words textonym#) (with-input-from-file f-name port->textonym#))
(define n-textonyms (for/sum ((v (in-hash-values textonym#)) #:when (> (length v) 1)) 1))
(printf "--- report on ~s ends ---~%" f-name)
(printf
#<<EOS
There are ~a words in ~s which can be represented by the digit key mapping.
They require ~a digit combinations to represent them.
~a digit combinations represent Textonyms.
EOS
n-words f-name (hash-count textonym#) n-textonyms)
;; Show all the 6+ textonyms
(newline)
(for (((k v) (in-hash textonym#)) #:when (>= (length v) 6)) (printf "~a -> ~s~%" k v))
(printf "--- report on ~s ends ---~%" f-name))
(module+ main
(report-on-file "data/unixdict.txt")) |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Raku | Raku | my $src = 'unixdict.txt';
my @words = slurp($src).lines.grep(/ ^ <alpha>+ $ /);
my @dials = @words.classify: {
.trans('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
=> '2223334445556667777888999922233344455566677778889999');
}
my @textonyms = @dials.grep(*.value > 1);
say qq:to 'END';
There are {+@words} words in $src which can be represented by the digit key mapping.
They require {+@dials} digit combinations to represent them.
{+@textonyms} digit combinations represent Textonyms.
END
say "Top 5 in ambiguity:";
say " ",$_ for @textonyms.sort(-*.value)[^5];
say "\nTop 5 in length:";
say " ",$_ for @textonyms.sort(-*.key.chars)[^5]; |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #Factor | Factor | USING: kernel sequences splitting math accessors io.encodings.ascii
io.files math.parser io ;
IN: maxlicenses
TUPLE: maxlicense max-count current-count times ;
<PRIVATE
: <maxlicense> ( -- max ) -1 0 V{ } clone \ maxlicense boa ; inline
: out? ( line -- ? ) [ "OUT" ] dip subseq? ; inline
: line-time ( line -- time ) " " split harvest fourth ; inline
: update-max-count ( max -- max' )
dup [ current-count>> ] [ max-count>> ] bi >
[ dup current-count>> >>max-count V{ } clone >>times ] when ;
: (inc-current-count) ( max ? -- max' )
[ [ 1 + ] change-current-count ]
[ [ 1 - ] change-current-count ]
if
update-max-count ; inline
: inc-current-count ( max ? time -- max' time )
[ (inc-current-count) ] dip ;
: current-max-equal? ( max -- max ? )
dup [ current-count>> ] [ max-count>> ] bi = ;
: update-time ( max time -- max' )
[ current-max-equal? ] dip
swap
[ [ suffix ] curry change-times ] [ drop ] if ;
: split-line ( line -- ? time ) [ out? ] [ line-time ] bi ;
: process ( max line -- max ) split-line inc-current-count update-time ;
PRIVATE>
: find-max-licenses ( -- max )
"resource:work/mlijobs.txt" ascii file-lines
<maxlicense> [ process ] reduce ;
: print-max-licenses ( max -- )
[ times>> ] [ max-count>> ] bi
"Maximum simultaneous license use is " write
number>string write
" at the following times: " print
[ print ] each ; |
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #Kotlin | Kotlin | // version 1.2.31
import java.io.File
fun main(args: Array<String>) {
val rx = Regex("""\s+""")
val file = File("readings.txt")
var count = 0
var invalid = 0
var allGood = 0
var map = mutableMapOf<String, Int>()
file.forEachLine { line ->
count++
val fields = line.split(rx)
val date = fields[0]
if (fields.size == 49) {
if (map.containsKey(date))
map[date] = map[date]!! + 1
else
map.put(date, 1)
var good = 0
for (i in 2 until fields.size step 2) {
if (fields[i].toInt() >= 1) {
good++
}
}
if (good == 24) allGood++
}
else invalid++
}
println("File = ${file.name}")
println("\nDuplicated dates:")
for ((k,v) in map) {
if (v > 1) println(" $k ($v times)")
}
println("\nTotal number of records : $count")
var percent = invalid.toDouble() / count * 100.0
println("Number of invalid records : $invalid (${"%5.2f".format(percent)}%)")
percent = allGood.toDouble() / count * 100.0
println("Number which are all good : $allGood (${"%5.2f".format(percent)}%)")
} |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #AWK | AWK | #!/usr/bin/awk -f
BEGIN {
unicodeterm=1 # Assume Unicode support
if (ENVIRON["LC_ALL"] !~ "UTF") {
if (ENVIRON["LC_ALL"] != ""
unicodeterm=0 # LC_ALL is the boss, and it says nay
else {
# Check other locale settings if LC_ALL override not set
if (ENVIRON["LC_CTYPE"] !~ "UTF") {
if (ENVIRON["LANG"] !~ "UTF")
unicodeterm=0 # This terminal does not support Unicode
}
}
}
if (unicodeterm) {
# This terminal supports Unicode
# We need a Unicode compatible printf, so we source this externally
# printf might not know \u or \x, so use octal.
# U+25B3 => UTF-8 342 226 263
"/usr/bin/printf \\342\\226\\263\\n"
} else {
print "HW65001 This program requires a Unicode compatible terminal"|"cat 1>&2"
exit 252 # Incompatible hardware
} |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #BaCon | BaCon | ' Determine if the terminal supports Unicode
' if so display delta, if not display error message
LET lc$ = GETENVIRON$("LANG")
IF INSTR(LCASE$(lc$), "utf8") != 0 THEN
PRINT UTF8$(0x25B3)
ELSE
EPRINT "Sorry, terminal is not testing as unicode ready"
END IF |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Prolog | Prolog | map_name1(C, Cs, C, Cs).
map_name1(C, Cs, Fc, [Fc,C|Cs]) :- member(C, ['a','e','i','o','u']).
map_name1(C, Cs, Fc, [Fc|Cs]) :-
\+ member(C, ['a','e','i','o','u']),
dif(C, Fc).
map_name(C, Cs, Fc, Name) :-
map_name1(C, Cs, Fc, NChars),
atom_chars(Name, NChars).
song(Name) :-
string_lower(Name, LName),
atom_chars(LName, [First|Chars]),
map_name(First, Chars, 'b', BName),
map_name(First, Chars, 'f', FName),
map_name(First, Chars, 'm', MName),
maplist(write,
[Name, ", ", Name, ", bo-", BName, '\n',
"Banana-fana fo-", FName, '\n',
"Fee-fi-mo-", MName, '\n',
Name, "!\n\n"]).
test :-
maplist(song, ["Gary", "Earl", "Billy", "Felix", "Mary"]). |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #REXX | REXX | /*REXX program counts and displays the number of textonyms that are in a dictionary file*/
parse arg iFID . /*obtain optional fileID from the C.L. */
if iFID=='' | iFID=="," then iFID='UNIXDICT.TXT' /*Not specified? Then use the default.*/
@.= 0 /*the placeholder of digit combinations*/
!.=; $.= /*sparse array of textonyms; words. */
alphabet= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' /*the supported alphabet to be used. */
digitKey= 22233344455566677778889999 /*translated alphabet to digit keys. */
digKey= 0; #word= 0 /*number digit combinations; word count*/
ills= 0 ; dups= 0; longest= 0; mostus= 0 /*illegals; duplicated words; longest..*/
first=. ; last= .; long= 0; most= 0 /*first, last, longest, most counts. */
call linein iFID, 1, 0 /*point to the first char in dictionary*/
#= 0 /*number of textonyms in file (so far).*/
do while lines(iFID)\==0; x= linein(iFID) /*keep reading the file until exhausted*/
y= x; upper x /*save a copy of X; uppercase X. */
if \datatype(x, 'U') then do; ills= ills + 1; iterate; end /*Not legal? Skip.*/
if $.x==. then do; dups= dups + 1; iterate; end /*Duplicate? Skip.*/
$.x= . /*indicate that it's a righteous word. */
#word= #word + 1 /*bump the word count (for the file). */
z= translate(x, digitKey, alphabet) /*build a translated digit key word. */
@.z= @.z + 1 /*flag that the digit key word exists. */
!.z= !.z y; _= words(!.z) /*build list of equivalent digit key(s)*/
if _>most then do; mostus= z; most= _; end /*remember the "mostus" digit keys. */
if @.z==2 then do; #= # + 1 /*bump the count of the textonyms. */
if first==. then first=z /*the first textonym found. */
last= z /* " last " " */
_= length(!.z) /*the length (# chars) of the digit key*/
if _>longest then long= z /*is this the longest textonym ? */
longest= max(_, longest) /*now, use this length as a target/goal*/
end /* [↑] discretionary (extra credit). */
if @.z==1 then digKey= digKey + 1 /*bump the count of digit key words. */
end /*while*/
@dict= 'in the dictionary file' /*literal used for some displayed text.*/
L= length(commas(max(#word,ills,dups,digKey,#))) /*find length of max # being displayed.*/
say 'The dictionary file being used is: ' iFID
say
call tell #word, 'words' @dict,
"which can be represented by digit key mapping"
if ills>0 then call tell ills, 'word's(ills) "that contain illegal characters" @dict
if dups>0 then call tell dups, 'duplicate word's(dups) "detected" @dict
call tell digKey, 'combination's(digKey) "required to represent them"
call tell #, 'digit combination's(#) "that can represent Textonyms"
say
if first \== . then say ' first digit key=' !.first
if last \== . then say ' last digit key=' !.last
if long \== 0 then say ' longest digit key=' !.long
if most \== 0 then say ' numerous digit key=' !.mostus " ("most 'words)'
exit # /*stick a fork in it, we're all done. */
/*──────────────────────────────────────────────────────────────────────────────────────*/
commas: parse arg _; do jc=length(_)-3 to 1 by -3; _=insert(',', _, jc); end; return _
tell: arg ##; say 'There are ' right(commas(##), L)' ' arg(2).; return /*commatize #*/
s: if arg(1)==1 then return ''; return "s" /*a simple pluralizer.*/ |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #Forth | Forth |
20 constant date-size
create max-dates date-size 100 * allot
variable max-out
variable counter
stdin value input
: process ( addr len -- )
8 /string
over 3 s" OUT" compare 0= if
1 counter +!
counter @ max-out @ > if
counter @ max-out !
drop 5 + date-size max-dates place
else counter @ max-out @ = if
drop 5 + date-size max-dates +place
else 2drop then then
else drop 2 s" IN" compare 0= if
-1 counter +!
then then ;
: main
0 max-out !
0 counter !
s" mlijobs.txt" r/o open-file throw to input
begin pad 80 input read-line throw
while pad swap process
repeat drop
input close-file throw
max-out @ . ." max licenses in use @"
max-dates count type cr ;
main bye
|
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #Lua | Lua | filename = "readings.txt"
io.input( filename )
dates = {}
duplicated, bad_format = {}, {}
num_good_records, lines_total = 0, 0
while true do
line = io.read( "*line" )
if line == nil then break end
lines_total = lines_total + 1
date = string.match( line, "%d+%-%d+%-%d+" )
if dates[date] ~= nil then
duplicated[#duplicated+1] = date
end
dates[date] = 1
count_pairs, bad_values = 0, false
for v, w in string.gmatch( line, "%s(%d+[%.%d+]*)%s(%-?%d)" ) do
count_pairs = count_pairs + 1
if tonumber(w) <= 0 then
bad_values = true
end
end
if count_pairs ~= 24 then
bad_format[#bad_format+1] = date
end
if not bad_values then
num_good_records = num_good_records + 1
end
end
print( "Lines read:", lines_total )
print( "Valid records: ", num_good_records )
print( "Duplicate dates:" )
for i = 1, #duplicated do
print( " ", duplicated[i] )
end
print( "Bad format:" )
for i = 1, #bad_format do
print( " ", bad_format[i] )
end |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #BBC_BASIC | BBC BASIC | VDU 23,22,640;512;8,16,16,128+8 : REM Enable UTF-8 mode
*FONT Arial Unicode MS,36
PRINT CHR$(&E2)+CHR$(&96)+CHR$(&B3) |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #C | C |
#include<stdlib.h>
#include<stdio.h>
int
main ()
{
int i;
char *str = getenv ("LANG");
for (i = 0; str[i + 2] != 00; i++)
{
if ((str[i] == 'u' && str[i + 1] == 't' && str[i + 2] == 'f')
|| (str[i] == 'U' && str[i + 1] == 'T' && str[i + 2] == 'F'))
{
printf
("Unicode is supported on this terminal and U+25B3 is : \u25b3");
i = -1;
break;
}
}
if (i != -1)
printf ("Unicode is not supported on this terminal.");
return 0;
}
|
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Python | Python | def print_verse(n):
l = ['b', 'f', 'm']
s = n[1:]
if str.lower(n[0]) in l:
l[l.index(str.lower(n[0]))] = ''
elif n[0] in ['A', 'E', 'I', 'O', 'U']:
s = str.lower(n)
print('{0}, {0}, bo-{2}{1}\nBanana-fana fo-{3}{1}\nFee-fi-mo-{4}{1}\n{0}!\n'.format(n, s, *l))
# Assume that the names are in title-case and they're more than one character long
for n in ['Gary', 'Earl', 'Billy', 'Felix', 'Mary']:
print_verse(n) |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #q | q | game_ssr:{[Name]
V:raze 1 lower\"AEIOUY"; / vowels
tn:lower((Name in V)?1b) _ Name; / truncated Name
s3:{1(-1_)\x,"o-",x}lower first Name; / 3rd ssr
s:"$1, $1, bo-b$2\nBanana-fana-fo-f$2\nFee-fimo-m$2\n$1!\n\n";
(ssr/).(s;("$1";"$2";s3 0);(Name;tn;s3 1)) }
|
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Ruby | Ruby |
CHARS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
NUMS = "22233344455566677778889999" * 2
dict = "unixdict.txt"
textonyms = File.open(dict){|f| f.map(&:chomp).group_by {|word| word.tr(CHARS, NUMS) } }
puts "There are #{File.readlines(dict).size} words in #{dict} which can be represented by the digit key mapping.
They require #{textonyms.size} digit combinations to represent them.
#{textonyms.count{|_,v| v.size > 1}} digit combinations represent Textonyms."
puts "\n25287876746242: #{textonyms["25287876746242"].join(", ")}"
|
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Rust | Rust | use std::collections::HashMap;
use std::fs::File;
use std::io::{self, BufRead};
fn text_char(ch: char) -> Option<char> {
match ch {
'a' | 'b' | 'c' => Some('2'),
'd' | 'e' | 'f' => Some('3'),
'g' | 'h' | 'i' => Some('4'),
'j' | 'k' | 'l' => Some('5'),
'm' | 'n' | 'o' => Some('6'),
'p' | 'q' | 'r' | 's' => Some('7'),
't' | 'u' | 'v' => Some('8'),
'w' | 'x' | 'y' | 'z' => Some('9'),
_ => None,
}
}
fn text_string(s: &str) -> Option<String> {
let mut text = String::with_capacity(s.len());
for c in s.chars() {
if let Some(t) = text_char(c) {
text.push(t);
} else {
return None;
}
}
Some(text)
}
fn print_top_words(textonyms: &Vec<(&String, &Vec<String>)>, top: usize) {
for (text, words) in textonyms.iter().take(top) {
println!("{} = {}", text, words.join(", "));
}
}
fn find_textonyms(filename: &str) -> std::io::Result<()> {
let file = File::open(filename)?;
let mut table = HashMap::new();
let mut count = 0;
for line in io::BufReader::new(file).lines() {
let mut word = line?;
word.make_ascii_lowercase();
if let Some(text) = text_string(&word) {
let words = table.entry(text).or_insert(Vec::new());
words.push(word);
count += 1;
}
}
let mut textonyms: Vec<(&String, &Vec<String>)> =
table.iter().filter(|x| x.1.len() > 1).collect();
println!(
"There are {} words in '{}' which can be represented by the digit key mapping.",
count, filename
);
println!(
"They require {} digit combinations to represent them.",
table.len()
);
println!(
"{} digit combinations represent Textonyms.",
textonyms.len()
);
let top = std::cmp::min(5, textonyms.len());
textonyms.sort_by_key(|x| (std::cmp::Reverse(x.1.len()), x.0));
println!("\nTop {} by number of words:", top);
print_top_words(&textonyms, top);
textonyms.sort_by_key(|x| (std::cmp::Reverse(x.0.len()), x.0));
println!("\nTop {} by length:", top);
print_top_words(&textonyms, top);
Ok(())
}
fn main() {
let args: Vec<String> = std::env::args().collect();
if args.len() != 2 {
eprintln!("usage: {} word-list", args[0]);
std::process::exit(1);
}
match find_textonyms(&args[1]) {
Ok(()) => {}
Err(error) => eprintln!("{}: {}", args[1], error),
}
} |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #Fortran | Fortran |
PROGRAM MAX_LICENSES
IMPLICIT NONE
INTEGER :: out=0, maxout=0, maxcount=0, err
CHARACTER(50) :: line
CHARACTER(19) :: maxtime(100)
OPEN (UNIT=5, FILE="Licenses.txt", STATUS="OLD", IOSTAT=err)
IF (err > 0) THEN
WRITE(*,*) "Error opening file Licenses.txt"
STOP
END IF
DO
READ(5, "(A)", IOSTAT=err) line
IF (err == -1) EXIT ! EOF detected
IF (line(9:9) == "O") THEN
out = out + 1
ELSE IF (line(9:9) == "I") THEN
out = out - 1
END IF
IF (out > maxout ) THEN
maxout = maxout + 1
maxcount = 1
maxtime(maxcount) = line(15:33)
ELSE IF (out == maxout) THEN
maxcount = maxcount + 1
maxtime(maxcount) = line(15:33)
END IF
END DO
CLOSE(5)
WRITE(*,"(A,I4,A)") "Maximum simultaneous license use is", maxout, " at the following times:"
WRITE(*,"(A)") maxtime(1:maxcount)
END PROGRAM MAX_LICENSES
|
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #M2000_Interpreter | M2000 Interpreter | Module TestThis {
Document a$, exp$
\\ automatic find the enconding and the line break
Load.doc a$, "readings.txt"
m=0
n=doc.par(a$)
k=list
nl$={
}
l=0
exp$=format$("Records: {0}", n)+nl$
For i=1 to n
b$=paragraph$(a$, i)
If exist(k,Left$(b$, 10)) then
m++ : where=eval(k)
exp$=format$("Duplicate for {0} at {1}",where, i)+nl$
Else
Append k, Left$(b$, 10):=i
End if
Stack New {
Stack Mid$(Replace$(chr$(9)," ", b$), 11)
while not empty {
Read a, b
if b<=0 then l++ : exit
}
}
Next
exp$= format$("Duplicates {0}",m)+nl$
exp$= format$("Valid Records {0}",n-l)+nl$
clipboard exp$
report exp$
}
TestThis
|
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #Mathematica.2FWolfram_Language | Mathematica/Wolfram Language | data = Import["Readings.txt","TSV"]; Print["duplicated dates: "];
Select[Tally@data[[;;,1]], #[[2]]>1&][[;;,1]]//Column
Print["number of good records: ", Count[(Times@@#[[3;;All;;2]])& /@ data, 1],
" (out of a total of ", Length[data], ")"] |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Clojure | Clojure |
(if-not (empty? (filter #(and (not (nil? %)) (.contains (.toUpperCase %) "UTF"))
(map #(System/getenv %) ["LANG" "LC_ALL" "LC_CTYPE"])))
"Unicode is supported on this terminal and U+25B3 is : \u25b3"
"Unicode is not supported on this terminal.")
|
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Common_Lisp | Common Lisp |
(defun my-getenv (name &optional default)
#+CMU
(let ((x (assoc name ext:*environment-list*
:test #'string=)))
(if x (cdr x) default))
#-CMU
(or
#+Allegro (sys:getenv name)
#+CLISP (ext:getenv name)
#+ECL (si:getenv name)
#+SBCL (sb-unix::posix-getenv name)
#+ABCL (getenv name)
#+LISPWORKS (lispworks:environment-variable name)
default))
(if (not ( null (remove-if #'null (mapcar #'my-getenv '("LANG" "LC_ALL" "LC_CTYPE")))))
(format t "Unicode is supported on this terminal and U+25B3 is : ~a~&" (code-char #x25b3))
(format t "Unicode is not supported on this terminal.~&")
)
|
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Raku | Raku | sub mangle ($name, $initial) {
my $fl = $name.lc.substr(0,1);
$fl ~~ /<[aeiou]>/
?? $initial~$name.lc
!! $fl eq $initial
?? $name.substr(1)
!! $initial~$name.substr(1)
}
sub name-game (Str $name) {
qq:to/NAME-GAME/;
$name, $name, bo-{ mangle $name, 'b' }
Banana-fana fo-{ mangle $name, 'f' }
Fee-fi-mo-{ mangle $name, 'm' }
$name!
NAME-GAME
}
say .&name-game for <Gary Earl Billy Felix Mike Steve> |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Sidef | Sidef | var words = ARGF.grep(/^[[:alpha:]]+\z/);
var dials = words.group_by {
.tr('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
'2223334445556667777888999922233344455566677778889999');
}
var textonyms = dials.grep_v { .len > 1 };
say <<-END;
There are #{words.len} words which can be represented by the digit key mapping.
They require #{dials.len} digit combinations to represent them.
#{textonyms.len} digit combinations represent Textonyms.
END
say "Top 5 in ambiguity:";
say textonyms.sort_by { |_,v| -v.len }.first(5).join("\n");
say "\nTop 5 in length:";
say textonyms.sort_by { |k,_| -k.len }.first(5).join("\n"); |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #FreeBASIC | FreeBASIC | Const CRLF = Chr(13) & Chr(10)
Dim As String currline, maxtime
Dim As Integer counter = 0, max = 0
Dim As String filename = "mlijobs.txt"
Open filename For Input As #1
While Not Eof(1)
Line Input #1, currline
If Mid(currline,9,3) = "OUT" Then
counter += 1
Else
counter -= 1
End If
If counter > max Then
max = counter
maxtime = Mid(currline,15,19)
Elseif counter = max Then
maxtime &= CRLF & Mid(currline,15,19)
End If
Wend
Print Str(max); " license(s) used at ;"; CRLF; maxtime
Close #1
Print !"\nPress ENTER to exit"
Sleep |
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #MATLAB_.2F_Octave | MATLAB / Octave | function [val,count] = readdat(configfile)
% READDAT reads readings.txt file
%
% The value of boolean parameters can be tested with
% exist(parameter,'var')
if nargin<1,
filename = 'readings.txt';
end;
fid = fopen(filename);
if fid<0, error('cannot open file %s\n',a); end;
[val,count] = fscanf(fid,'%04d-%02d-%02d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d %f %d \n');
fclose(fid);
count = count/51;
if (count<1) || count~=floor(count),
error('file has incorrect format\n')
end;
val = reshape(val,51,count)'; % make matrix with 51 rows and count columns, then transpose it.
d = datenum(val(:,1:3)); % compute timestamps
printf('The following records are followed by a duplicate:');
dix = find(diff(d)==0) % check for to consequtive timestamps with zero difference
printf('number of valid records: %i\n ', sum( all( val(:,5:2:end) >= 1, 2) ) ); |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Elixir | Elixir |
if ["LANG", "LC_CTYPE", "LC_ALL"]
|> Enum.map(&System.get_env/1)
|> Enum.any?(&(&1 != nil and String.contains?(&1, "UTF")))
do
IO.puts "This terminal supports Unicode: \x{25b3}"
else
raise "This terminal does not support Unicode."
end
|
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #FreeBASIC | FreeBASIC | Print "Terminal handle unicode and U+25B3 is: "; WChr(&H25B3) |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #FunL | FunL | if map( v -> System.getenv(v), ["LC_ALL", "LC_CTYPE", "LANG"]).filter( (!= null) ).exists( ('UTF' in) )
println( '\u25b3' )
else
println( 'Unicode not supported' ) |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Go | Go | package main
import (
"fmt"
"os"
"strings"
)
func main() {
lang := strings.ToUpper(os.Getenv("LANG"))
if strings.Contains(lang, "UTF") {
fmt.Printf("This terminal supports unicode and U+25b3 is : %c\n", '\u25b3')
} else {
fmt.Println("This terminal does not support unicode")
}
} |
http://rosettacode.org/wiki/Terminal_control/Ringing_the_terminal_bell | Terminal control/Ringing the terminal bell |
Task
Make the terminal running the program ring its "bell".
On modern terminal emulators, this may be done by playing some other sound which might or might not be configurable, or by flashing the title bar or inverting the colors of the screen, but was classically a physical bell within the terminal. It is usually used to indicate a problem where a wrong character has been typed.
In most terminals, if the Bell character (ASCII code 7, \a in C) is printed by the program, it will cause the terminal to ring its bell. This is a function of the terminal, and is independent of the programming language of the program, other than the ability to print a particular character to standard out.
| #11l | 11l | print("\a") |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #REXX | REXX | /*REXX program displays the lyrics of the song "The Name Game" by Shirley Ellis. */
parse arg $ /*obtain optional argument(s) from C.L.*/
if $='' then $="gAry, eARL, billy, FeLix, MarY" /*Not specified? Then use the default.*/
/* [↑] names separated by commas. */
do j=1 until $=''; $=space($) /*elide superfluous blanks from list. */
parse var $ name',' $ /*get name (could be 2 words) from list*/
call song name /*invoke subroutine to display lyrics. */
end /*j*/
exit /*stick a fork in it, we're all done. */
/*──────────────────────────────────────────────────────────────────────────────────────*/
song: arg c 2 1 z; @b='b'; @f="f"; @m='m' /*obtain name; assign three variables.*/
@abc= 'abcdefghijklmnopqrstuvwxyz'; @abcU=@abc; upper @abcU /*build 2 alphabets*/
z=c || translate( substr(z, 2),@abc,@abcU) /*capitalize name, lowercase the rest. */
parse var z f 2 '' 1 z /*get name, 1st letter, rest of name. */
y=substr(z, 2); zl=translate(z, @abc, @abcU) /*lowercase 2 vars.*/
select
when pos(f, 'AEIOU')\==0 then do; say z',' z", bo-b"zl
say 'Banana-fana fo-f'zl
say 'Fee-fi-mo-m'zl
end
when pos(f, 'BFM' )\==0 then do; if f=='B' then @b=
if f=='F' then @f=
if f=='M' then @m=
say z',' z", bo-"@b || y
say 'Banana-fana fo-'@f || y
say 'Fee-fi-mo-'@m || y
end
otherwise say z',' z", bo-b"y
say 'Banana-fana fo-f'y
say 'Fee-fi-mo-m'y
end /*select*/
say z'!'; say
return |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Swift | Swift | import Foundation
func textCharacter(_ ch: Character) -> Character? {
switch (ch) {
case "a", "b", "c":
return "2"
case "d", "e", "f":
return "3"
case "g", "h", "i":
return "4"
case "j", "k", "l":
return "5"
case "m", "n", "o":
return "6"
case "p", "q", "r", "s":
return "7"
case "t", "u", "v":
return "8"
case "w", "x", "y", "z":
return "9"
default:
return nil
}
}
func textString(_ string: String) -> String? {
var result = String()
result.reserveCapacity(string.count)
for ch in string {
if let tch = textCharacter(ch) {
result.append(tch)
} else {
return nil
}
}
return result
}
func compareByWordCount(pair1: (key: String, value: [String]),
pair2: (key: String, value: [String])) -> Bool {
if pair1.value.count == pair2.value.count {
return pair1.key < pair2.key
}
return pair1.value.count > pair2.value.count
}
func compareByTextLength(pair1: (key: String, value: [String]),
pair2: (key: String, value: [String])) -> Bool {
if pair1.key.count == pair2.key.count {
return pair1.key < pair2.key
}
return pair1.key.count > pair2.key.count
}
func findTextonyms(_ path: String) throws {
var dict = Dictionary<String, [String]>()
let contents = try String(contentsOfFile: path, encoding: String.Encoding.ascii)
var count = 0
for line in contents.components(separatedBy: "\n") {
if line.isEmpty {
continue
}
let word = line.lowercased()
if let text = textString(word) {
dict[text, default: []].append(word)
count += 1
}
}
var textonyms = Array(dict.filter{$0.1.count > 1})
print("There are \(count) words in '\(path)' which can be represented by the digit key mapping.")
print("They require \(dict.count) digit combinations to represent them.")
print("\(textonyms.count) digit combinations represent Textonyms.")
let top = min(5, textonyms.count)
print("\nTop \(top) by number of words:")
textonyms.sort(by: compareByWordCount)
for (text, words) in textonyms.prefix(top) {
print("\(text) = \(words.joined(separator: ", "))")
}
print("\nTop \(top) by length:")
textonyms.sort(by: compareByTextLength)
for (text, words) in textonyms.prefix(top) {
print("\(text) = \(words.joined(separator: ", "))")
}
}
do {
try findTextonyms("unixdict.txt")
} catch {
print(error.localizedDescription)
} |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Tcl | Tcl | set keymap {
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
}
set url http://www.puzzlers.org/pub/wordlists/unixdict.txt
set report {
There are %1$s words in %2$s which can be represented by the digit key mapping.
They require %3$s digit combinations to represent them.
%4$s digit combinations represent Textonyms.
A %5$s-letter textonym which has %6$s combinations is %7$s:
%8$s
}
package require http
proc geturl {url} {
try {
set tok [http::geturl $url]
return [http::data $tok]
} finally {
http::cleanup $tok
}
}
proc main {keymap url} {
foreach {digit -> letters} $keymap {
foreach l [split $letters ""] {
dict set strmap $l $digit
}
}
set doc [geturl $url]
foreach word [split $doc \n] {
if {![string is alpha -strict $word]} continue
dict lappend words [string map $strmap [string toupper $word]] $word
}
set ncombos [dict size $words]
set nwords 0
set ntextos 0
set nmax 0
set dmax ""
dict for {d ws} $words {
puts [list $d $ws]
set n [llength $ws]
incr nwords $n
if {$n > 1} {
incr ntextos $n
}
if {$n >= $nmax && [string length $d] > [string length $dmax]} {
set nmax $n
set dmax $d
}
}
set maxwords [dict get $words $dmax]
set lenmax [llength $maxwords]
format $::report $nwords $url $ncombos $ntextos $lenmax $nmax $dmax $maxwords
}
puts [main $keymap $url] |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #Gema | Gema |
@set{count;0};@set{max;0}
License OUT \@ * *\n=@incr{count}@testmax{${count},*}
License IN \@ * *\n=@decr{count}
\Z=@report{${max},${times${max}}}
testmax:*,*=@cmpn{${max};$1;@set{max;$1};;}@append{times${count};$2\n}
report:*,*=Maximum simultaneous license use is * at\n*
|
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #Nim | Nim | import strutils, tables
const NumFields = 49
const DateField = 0
const FlagGoodValue = 1
var badRecords: int # Number of records that have invalid formatted values.
var totalRecords: int # Total number of records in the file.
var badInstruments: int # Total number of records that have at least one instrument showing error.
var seenDates: Table[string, bool] # Table to keep track of what dates we have seen.
proc checkFloats(floats: seq[string]): bool =
## Ensure we can parse all records as floats (except the date stamp).
for index in 1..<NumFields:
try:
# We're assuming all instrument flags are floats not integers.
discard parseFloat(floats[index])
except ValueError:
return false
true
proc areAllFlagsOk(instruments: seq[string]): bool =
## Ensure that all sensor flags are ok.
# Flags start at index 2, and occur every 2 fields.
for index in countup(2, NumFields, 2):
# We're assuming all instrument flags are floats not integers
var flag = parseFloat(instruments[index])
if flag < FlagGoodValue: return false
true
# Note: we're not checking the format of the date stamp.
# Main.
var currentLine = 0
for line in "readings.txt".lines:
currentLine.inc
if line.len == 0: continue # Empty lines don't count as records.
var tokens = line.split({' ', '\t'})
totalRecords.inc
if tokens.len != NumFields:
badRecords.inc
continue
if not checkFloats(tokens):
badRecords.inc
continue
if not areAllFlagsOk(tokens):
badInstruments.inc
if seenDates.hasKeyOrPut(tokens[DateField], true):
echo tokens[DateField], " duplicated on line ", currentLine
let goodRecords = totalRecords - badRecords
let goodInstruments = goodRecords - badInstruments
echo "Total Records: ", totalRecords
echo "Records with wrong format: ", badRecords
echo "Records where all instruments were OK: ", goodInstruments |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Haskell | Haskell | import System.Environment
import Data.List
import Data.Char
import Data.Maybe
main = do
x <- mapM lookupEnv ["LANG", "LC_ALL", "LC_CTYPE"]
if any (isInfixOf "UTF". map toUpper) $ catMaybes x
then putStrLn "UTF supported: \x25b3"
else putStrLn "UTF not supported"
|
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #jq | jq | def has_unicode_support:
def utf: if . == null then false else contains("UTF") or contains("utf") end;
env.LC_ALL
| if utf then true
elif . != null and . != "" then false
elif env.LC_CTYPE | utf then true
else env.LANG | utf
end ;
def task:
if has_unicode_support then "\u25b3"
else error("HW65001 This program requires a Unicode-compatible terminal")
end ;
task |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Jsish | Jsish | /* Terminal Control/Unicode, in Jsish */
var utf = false;
for (var envar of ['LC_ALL', 'LC_CTYPE', 'LANG']) {
var val = Util.getenv(envar);
if (val && (val.search(/utf/i) > 0)) {
utf = true;
break;
}
}
puts((utf) ? '\u25b3' : 'Unicode support not detected');
/*
=!EXPECTSTART!=
△
=!EXPECTEND!=
*/ |
http://rosettacode.org/wiki/Terminal_control/Ringing_the_terminal_bell | Terminal control/Ringing the terminal bell |
Task
Make the terminal running the program ring its "bell".
On modern terminal emulators, this may be done by playing some other sound which might or might not be configurable, or by flashing the title bar or inverting the colors of the screen, but was classically a physical bell within the terminal. It is usually used to indicate a problem where a wrong character has been typed.
In most terminals, if the Bell character (ASCII code 7, \a in C) is printed by the program, it will cause the terminal to ring its bell. This is a function of the terminal, and is independent of the programming language of the program, other than the ability to print a particular character to standard out.
| #6800_Assembly | 6800 Assembly | .cr 6800
.tf bel6800.obj,AP1
.lf bel6800
;=====================================================;
; Ring the Bell for the Motorola 6800 ;
; by barrym 2013-03-31 ;
;-----------------------------------------------------;
; Rings the bell of an ascii terminal (console) ;
; connected to a 1970s vintage SWTPC 6800 system, ;
; which is the target device for this assembly. ;
; Many thanks to: ;
; swtpc.com for hosting Michael Holley's documents! ;
; sbprojects.com for a very nice assembler! ;
; swtpcemu.com for a very capable emulator! ;
; reg a holds the ascii char to be output ;
;-----------------------------------------------------;
outeee = $e1d1 ;ROM: console putchar routine
.or $0f00
;-----------------------------------------------------;
main ldaa #7 ;Load the ascii BEL char
jsr outeee ; and print it
swi ;Return to the monitor
.en |
http://rosettacode.org/wiki/Terminal_control/Ringing_the_terminal_bell | Terminal control/Ringing the terminal bell |
Task
Make the terminal running the program ring its "bell".
On modern terminal emulators, this may be done by playing some other sound which might or might not be configurable, or by flashing the title bar or inverting the colors of the screen, but was classically a physical bell within the terminal. It is usually used to indicate a problem where a wrong character has been typed.
In most terminals, if the Bell character (ASCII code 7, \a in C) is printed by the program, it will cause the terminal to ring its bell. This is a function of the terminal, and is independent of the programming language of the program, other than the ability to print a particular character to standard out.
| #8086_Assembly | 8086 Assembly | .model small
.stack 1024
.data
.code
start: mov ah, 02h ;character output
mov dl, 07h ;bell code
int 21h ;call MS-DOS
mov ax, 4C00h ;exit
int 21h ;return to MS-DOS
end start |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Ruby | Ruby | #!/usr/bin/env ruby
def print_verse(name)
first_letter_and_consonants_re = /^.[^aeiyou]*/i
full_name = name.capitalize # X
suffixed = case full_name[0] # Y
when 'A','E','I','O','U'
name.downcase
else
full_name.sub(first_letter_and_consonants_re, '')
end
b_name = "b#{suffixed}"
f_name = "f#{suffixed}"
m_name = "m#{suffixed}"
case full_name[0]
when 'B'
b_name = suffixed
when 'F'
f_name = suffixed
when 'M'
m_name = suffixed
end
puts <<~END_VERSE
#{full_name}, #{full_name}, bo-#{b_name}
Banana-fana fo-#{f_name}
Fee-fi-mo-#{m_name}
#{full_name}!
END_VERSE
end
%w[Gary Earl Billy Felix Mary Steve Chris Byron].each do |name|
print_verse name
end
|
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #VBScript | VBScript | Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objInFile = objFSO.OpenTextFile(objFSO.GetParentFolderName(WScript.ScriptFullName) &_
"\unixdict.txt",1)
Set objKeyMap = CreateObject("Scripting.Dictionary")
With objKeyMap
.Add "ABC", "2" : .Add "DEF", "3" : .Add "GHI", "4" : .Add "JKL", "5"
.Add "MNO", "6" : .Add "PQRS", "7" : .Add "TUV", "8" : .Add "WXYZ", "9"
End With
'Instantiate or Intialize Counters
TotalWords = 0
UniqueCombinations = 0
Set objUniqueWords = CreateObject("Scripting.Dictionary")
Set objMoreThanOneWord = CreateObject("Scripting.Dictionary")
Do Until objInFile.AtEndOfStream
Word = objInFile.ReadLine
c = 0
Num = ""
If Word <> "" Then
For i = 1 To Len(Word)
For Each Key In objKeyMap.Keys
If InStr(1,Key,Mid(Word,i,1),1) > 0 Then
Num = Num & objKeyMap.Item(Key)
c = c + 1
End If
Next
Next
If c = Len(Word) Then
TotalWords = TotalWords + 1
If objUniqueWords.Exists(Num) = False Then
objUniqueWords.Add Num, ""
UniqueCombinations = UniqueCombinations + 1
Else
If objMoreThanOneWord.Exists(Num) = False Then
objMoreThanOneWord.Add Num, ""
End If
End If
End If
End If
Loop
WScript.Echo "There are " & TotalWords & " words in ""unixdict.txt"" which can be represented by the digit key mapping." & vbCrLf &_
"They require " & UniqueCombinations & " digit combinations to represent them." & vbCrLf &_
objMoreThanOneWord.Count & " digit combinations represent Textonyms."
objInFile.Close |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #Go | Go | package main
import (
"bufio"
"bytes"
"fmt"
"log"
"os"
)
const (
filename = "mlijobs.txt"
inoutField = 1
timeField = 3
numFields = 7
)
func main() {
file, err := os.Open(filename)
if err != nil {
log.Fatal(err)
}
defer file.Close()
var ml, out int
var mlTimes []string
in := []byte("IN")
s := bufio.NewScanner(file)
for s.Scan() {
f := bytes.Fields(s.Bytes())
if len(f) != numFields {
log.Fatal("unexpected format,", len(f), "fields.")
}
if bytes.Equal(f[inoutField], in) {
out--
if out < 0 {
log.Fatalf("negative license use at %s", f[timeField])
}
continue
}
out++
if out < ml {
continue
}
if out > ml {
ml = out
mlTimes = mlTimes[:0]
}
mlTimes = append(mlTimes, string(f[timeField]))
}
if err = s.Err(); err != nil {
log.Fatal(err)
}
fmt.Println("max licenses:", ml)
fmt.Println("at:")
for _, t := range mlTimes {
fmt.Println(" ", t)
}
} |
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #OCaml | OCaml | #load "str.cma"
open Str
let strip_cr str =
let last = pred (String.length str) in
if str.[last] <> '\r' then str else String.sub str 0 last
let map_records =
let rec aux acc = function
| value::flag::tail ->
let e = (float_of_string value, int_of_string flag) in
aux (e::acc) tail
| [_] -> invalid_arg "invalid data"
| [] -> List.rev acc
in
aux [] ;;
let duplicated_dates =
let same_date (d1,_) (d2,_) = (d1 = d2) in
let date (d,_) = d in
let rec aux acc = function
| a::b::tl when same_date a b ->
aux (date a::acc) tl
| _::tl ->
aux acc tl
| [] ->
List.rev acc
in
aux [] ;;
let record_ok (_,record) =
let is_ok (_,v) = v >= 1 in
let sum_ok =
List.fold_left (fun sum this ->
if is_ok this then succ sum else sum) 0 record
in
sum_ok = 24
let num_good_records =
List.fold_left (fun sum record ->
if record_ok record then succ sum else sum) 0 ;;
let parse_line line =
let li = split (regexp "[ \t]+") line in
let records = map_records (List.tl li)
and date = List.hd li in
(date, records)
let () =
let ic = open_in "readings.txt" in
let rec read_loop acc =
let line_opt = try Some (strip_cr (input_line ic))
with End_of_file -> None
in
match line_opt with
None -> close_in ic; List.rev acc
| Some line -> read_loop (parse_line line :: acc)
in
let inputs = read_loop [] in
Printf.printf "%d total lines\n" (List.length inputs);
Printf.printf "duplicated dates:\n";
let dups = duplicated_dates inputs in
List.iter print_endline dups;
Printf.printf "number of good records: %d\n" (num_good_records inputs);
;; |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Julia | Julia |
c = '\u25b3'
if ismatch(r"UTF", get(ENV, "LANG", ""))
println("This output device supports Unicode: ", c)
else
println("This output device does not support Unicode.")
end
|
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Kotlin | Kotlin | // version 1.1.2
fun main(args: Array<String>) {
val supportsUnicode = "UTF" in System.getenv("LANG").toUpperCase()
if (supportsUnicode)
println("This terminal supports unicode and U+25b3 is : \u25b3")
else
println("This terminal does not support unicode")
} |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Lasso | Lasso | local(env_vars = sys_environ -> join('###'))
if(#env_vars >> regexp(`(LANG|LC_ALL|LC_CTYPE).*?UTF.*?###`)) => {
stdout('UTF supported \u25b3')
else
stdout('This terminal does not support UTF')
} |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #M2000_Interpreter | M2000 Interpreter |
Module CheckIt {
If IsWine then Font "DejaVu Sans"
Cls
Report format$("\u25B3")
Keyboard 0x25B3, format$("\u25B3")
\\ report use kerning
Report Key$+"T"+Key$
Keyboard 0x25B3, format$("\u25B3")
Print Key$;"T";Key$
}
Checkit
|
http://rosettacode.org/wiki/Terminal_control/Ringing_the_terminal_bell | Terminal control/Ringing the terminal bell |
Task
Make the terminal running the program ring its "bell".
On modern terminal emulators, this may be done by playing some other sound which might or might not be configurable, or by flashing the title bar or inverting the colors of the screen, but was classically a physical bell within the terminal. It is usually used to indicate a problem where a wrong character has been typed.
In most terminals, if the Bell character (ASCII code 7, \a in C) is printed by the program, it will cause the terminal to ring its bell. This is a function of the terminal, and is independent of the programming language of the program, other than the ability to print a particular character to standard out.
| #Action.21 | Action! | PROC Wait(BYTE frames)
BYTE RTCLOK=$14
frames==+RTCLOK
WHILE frames#RTCLOK DO OD
RETURN
PROC Main()
BYTE
i,n=[3],
CH=$02FC ;Internal hardware value for last key pressed
PrintF("Press any key to hear %B bells...",n)
DO UNTIL CH#$FF OD
CH=$FF
FOR i=1 TO n
DO
Put(253) ;buzzer
Wait(20)
OD
Wait(100)
RETURN |
http://rosettacode.org/wiki/Terminal_control/Ringing_the_terminal_bell | Terminal control/Ringing the terminal bell |
Task
Make the terminal running the program ring its "bell".
On modern terminal emulators, this may be done by playing some other sound which might or might not be configurable, or by flashing the title bar or inverting the colors of the screen, but was classically a physical bell within the terminal. It is usually used to indicate a problem where a wrong character has been typed.
In most terminals, if the Bell character (ASCII code 7, \a in C) is printed by the program, it will cause the terminal to ring its bell. This is a function of the terminal, and is independent of the programming language of the program, other than the ability to print a particular character to standard out.
| #Ada | Ada | with Ada.Text_IO; use Ada.Text_IO;
with Ada.Characters.Latin_1;
procedure Bell is
begin
Put(Ada.Characters.Latin_1.BEL);
end Bell; |
http://rosettacode.org/wiki/The_Name_Game | The Name Game | Write a program that accepts a name as input and outputs the lyrics to the Shirley Ellis song "The Name Game".
The regular verse
Unless your name begins with a vowel (A, E, I, O, U), 'B', 'F' or 'M' you don't have to care about special rules.
The verse for the name 'Gary' would be like this:
Gary, Gary, bo-bary
Banana-fana fo-fary
Fee-fi-mo-mary
Gary!
At the end of every line, the name gets repeated without the first letter: Gary becomes ary
If we take (X) as the full name (Gary) and (Y) as the name without the first letter (ary) the verse would look like this:
(X), (X), bo-b(Y)
Banana-fana fo-f(Y)
Fee-fi-mo-m(Y)
(X)!
Vowel as first letter of the name
If you have a vowel as the first letter of your name (e.g. Earl) you do not truncate the name.
The verse looks like this:
Earl, Earl, bo-bearl
Banana-fana fo-fearl
Fee-fi-mo-mearl
Earl!
'B', 'F' or 'M' as first letter of the name
In case of a 'B', an 'F' or an 'M' (e.g. Billy, Felix, Mary) there is a special rule.
The line which would 'rebuild' the name (e.g. bo-billy) is sang without the first letter of the name.
The verse for the name Billy looks like this:
Billy, Billy, bo-illy
Banana-fana fo-filly
Fee-fi-mo-milly
Billy!
For the name 'Felix', this would be right:
Felix, Felix, bo-belix
Banana-fana fo-elix
Fee-fi-mo-melix
Felix!
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Scala | Scala | object NameGame extends App {
private def printVerse(name: String): Unit = {
val x = name.toLowerCase.capitalize
val y = if ("AEIOU" contains x.head) x.toLowerCase else x.tail
val (b, f, m) = x.head match {
case 'B' => (y, "f" + y, "m" + y)
case 'F' => ("b" + y, y, "m" + y)
case 'M' => ("b" + y, "f" + y, y)
case _ => ("b" + y, "f" + y, "m" + y)
}
printf("%s, %s, bo-%s\n", x, x, b)
printf("Banana-fana fo-%s\n", f)
println(s"Fee-fi-mo-$m")
println(s"$x!\n")
}
Stream("gAry", "earl", "Billy", "Felix", "Mary", "Steve").foreach(printVerse)
} |
http://rosettacode.org/wiki/Textonyms | Textonyms | When entering text on a phone's digital pad it is possible that a particular combination of digits corresponds to more than one word. Such are called textonyms.
Assuming the digit keys are mapped to letters as follows:
2 -> ABC
3 -> DEF
4 -> GHI
5 -> JKL
6 -> MNO
7 -> PQRS
8 -> TUV
9 -> WXYZ
Task
Write a program that finds textonyms in a list of words such as
Textonyms/wordlist or
unixdict.txt.
The task should produce a report:
There are #{0} words in #{1} which can be represented by the digit key mapping.
They require #{2} digit combinations to represent them.
#{3} digit combinations represent Textonyms.
Where:
#{0} is the number of words in the list which can be represented by the digit key mapping.
#{1} is the URL of the wordlist being used.
#{2} is the number of digit combinations required to represent the words in #{0}.
#{3} is the number of #{2} which represent more than one word.
At your discretion show a couple of examples of your solution displaying Textonyms.
E.G.:
2748424767 -> "Briticisms", "criticisms"
Extra credit
Use a word list and keypad mapping other than English.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
Word frequency
Letter frequency
Jewels and stones
I before E except after C
Bioinformatics/base count
Count occurrences of a substring
Count how many vowels and consonants occur in a string
Remove/replace
XXXX redacted
Conjugate a Latin verb
Remove vowels from a string
String interpolation (included)
Strip block comments
Strip comments from a string
Strip a set of characters from a string
Strip whitespace from a string -- top and tail
Strip control codes and extended characters from a string
Anagrams/Derangements/shuffling
Word wheel
ABC problem
Sattolo cycle
Knuth shuffle
Ordered words
Superpermutation minimisation
Textonyms (using a phone text pad)
Anagrams
Anagrams/Deranged anagrams
Permutations/Derangements
Find/Search/Determine
ABC words
Odd words
Word ladder
Semordnilap
Word search
Wordiff (game)
String matching
Tea cup rim text
Alternade words
Changeable words
State name puzzle
String comparison
Unique characters
Unique characters in each string
Extract file extension
Levenshtein distance
Palindrome detection
Common list elements
Longest common suffix
Longest common prefix
Compare a list of strings
Longest common substring
Find common directory path
Words from neighbour ones
Change e letters to i in words
Non-continuous subsequences
Longest common subsequence
Longest palindromic substrings
Longest increasing subsequence
Words containing "the" substring
Sum of the digits of n is substring of n
Determine if a string is numeric
Determine if a string is collapsible
Determine if a string is squeezable
Determine if a string has all unique characters
Determine if a string has all the same characters
Longest substrings without repeating characters
Find words which contains all the vowels
Find words which contains most consonants
Find words which contains more than 3 vowels
Find words which first and last three letters are equals
Find words which odd letters are consonants and even letters are vowels or vice_versa
Formatting
Substring
Rep-string
Word wrap
String case
Align columns
Literals/String
Repeat a string
Brace expansion
Brace expansion using ranges
Reverse a string
Phrase reversals
Comma quibbling
Special characters
String concatenation
Substring/Top and tail
Commatizing numbers
Reverse words in a string
Suffixation of decimal numbers
Long literals, with continuations
Numerical and alphabetical suffixes
Abbreviations, easy
Abbreviations, simple
Abbreviations, automatic
Song lyrics/poems/Mad Libs/phrases
Mad Libs
Magic 8-ball
99 Bottles of Beer
The Name Game (a song)
The Old lady swallowed a fly
The Twelve Days of Christmas
Tokenize
Text between
Tokenize a string
Word break problem
Tokenize a string with escaping
Split a character string based on change of character
Sequences
Show ASCII table
De Bruijn sequences
Self-referential sequences
Generate lower case ASCII alphabet
| #Wren | Wren | import "io" for File
import "/str" for Char, Str
import "/sort" for Sort
import "/fmt" for Fmt
var wordList = "unixdict.txt"
var DIGITS = "22233344455566677778889999"
var map = {}
var countValid = 0
var words = File.read(wordList).trimEnd().split("\n")
for (word in words) {
var valid = true
var sb = ""
for (c in Str.lower(word)) {
if (!Char.isLower(c)) {
valid = false
break
}
sb = sb + DIGITS[Char.code(c) - 97]
}
if (valid) {
countValid = countValid + 1
if (map.containsKey(sb)) {
map[sb].add(word)
} else {
map[sb] = [word]
}
}
}
var textonyms = map.toList.where { |me| me.value.count > 1 }.toList
var report = "There are %(countValid) words in '%(wordList)' " +
"which can be represented by the digit key mapping.\n" +
"They require %(map.count) digit combinations to represent them.\n" +
"%(textonyms.count) digit combinations represent Textonyms.\n"
System.print(report)
var longest = Sort.merge(textonyms) { |i, j| (j.key.count - i.key.count).sign }
var ambiguous = Sort.merge(longest) { |i, j| (j.value.count - i.value.count).sign }
System.print("Top 8 in ambiguity: \n")
System.print("Count Textonym Words")
System.print("====== ======== =====")
var f = "$4d $-8s $s"
for (a in ambiguous.take(8)) Fmt.print(f, a.value.count, a.key, a.value)
f = f.replace("8", "14")
System.print("\nTop 6 in length:\n")
System.print("Length Textonym Words")
System.print("====== ============== =====")
for (l in longest.take(6)) Fmt.print(f, l.key.count, l.key, l.value) |
http://rosettacode.org/wiki/Text_processing/Max_licenses_in_use | Text processing/Max licenses in use | A company currently pays a fixed sum for the use of a particular licensed software package. In determining if it has a good deal it decides to calculate its maximum use of the software from its license management log file.
Assume the software's licensing daemon faithfully records a checkout event when a copy of the software starts and a checkin event when the software finishes to its log file.
An example of checkout and checkin events are:
License OUT @ 2008/10/03_23:51:05 for job 4974
...
License IN @ 2008/10/04_00:18:22 for job 4974
Task
Save the 10,000 line log file from here into a local file, then write a program to scan the file extracting both the maximum licenses that were out at any time, and the time(s) at which this occurs.
Mirror of log file available as a zip here (offsite mirror).
| #Groovy | Groovy | def max = 0
def dates = []
def licenses = [:]
new File('licenseFile.txt').eachLine { line ->
(line =~ /License (\w+)\s+@ ([\d\/_:]+) for job (\d+)/).each { matcher, action, date, job ->
switch (action) {
case 'IN':
assert licenses[job] != null : "License has not been checked out for $job"
licenses.remove job
break
case 'OUT':
assert licenses[job] == null : "License has already been checked out for $job"
licenses[job] = date
def count = licenses.keySet().size()
if (count > max) {
max = count
dates = [ date ]
} else if (count == max) {
dates << date
}
break
default:
throw new IllegalArgumentException("Unsupported license action $action")
}
}
}
println "Maximum Licenses $max"
dates.each { date -> println " $date" }
|
http://rosettacode.org/wiki/Text_processing/2 | Text processing/2 | The following task concerns data that came from a pollution monitoring station with twenty-four instruments monitoring twenty-four aspects of pollution in the air. Periodically a record is added to the file, each record being a line of 49 fields separated by white-space, which can be one or more space or tab characters.
The fields (from the left) are:
DATESTAMP [ VALUEn FLAGn ] * 24
i.e. a datestamp followed by twenty-four repetitions of a floating-point instrument value and that instrument's associated integer flag. Flag values are >= 1 if the instrument is working and < 1 if there is some problem with it, in which case that instrument's value should be ignored.
A sample from the full data file readings.txt, which is also used in the Text processing/1 task, follows:
Data is no longer available at that link. Zipped mirror available here
1991-03-30 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1
1991-03-31 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 10.000 1 20.000 1 20.000 1 20.000 1 35.000 1 50.000 1 60.000 1 40.000 1 30.000 1 30.000 1 30.000 1 25.000 1 20.000 1 20.000 1 20.000 1 20.000 1 20.000 1 35.000 1
1991-03-31 40.000 1 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2 0.000 -2
1991-04-01 0.000 -2 13.000 1 16.000 1 21.000 1 24.000 1 22.000 1 20.000 1 18.000 1 29.000 1 44.000 1 50.000 1 43.000 1 38.000 1 27.000 1 27.000 1 24.000 1 23.000 1 18.000 1 12.000 1 13.000 1 14.000 1 15.000 1 13.000 1 10.000 1
1991-04-02 8.000 1 9.000 1 11.000 1 12.000 1 12.000 1 12.000 1 27.000 1 26.000 1 27.000 1 33.000 1 32.000 1 31.000 1 29.000 1 31.000 1 25.000 1 25.000 1 24.000 1 21.000 1 17.000 1 14.000 1 15.000 1 12.000 1 12.000 1 10.000 1
1991-04-03 10.000 1 9.000 1 10.000 1 10.000 1 9.000 1 10.000 1 15.000 1 24.000 1 28.000 1 24.000 1 18.000 1 14.000 1 12.000 1 13.000 1 14.000 1 15.000 1 14.000 1 15.000 1 13.000 1 13.000 1 13.000 1 12.000 1 10.000 1 10.000 1
Task
Confirm the general field format of the file.
Identify any DATESTAMPs that are duplicated.
Report the number of records that have good readings for all instruments.
| #Perl | Perl | use List::MoreUtils 'natatime';
use constant FIELDS => 49;
binmode STDIN, ':crlf';
# Read the newlines properly even if we're not running on
# Windows.
my ($line, $good_records, %dates) = (0, 0);
while (<>)
{++$line;
my @fs = split /\s+/;
@fs == FIELDS or die "$line: Bad number of fields.\n";
for (shift @fs)
{/\d{4}-\d{2}-\d{2}/ or die "$line: Bad date format.\n";
++$dates{$_};}
my $iterator = natatime 2, @fs;
my $all_flags_okay = 1;
while ( my ($val, $flag) = $iterator->() )
{$val =~ /\d+\.\d+/ or die "$line: Bad value format.\n";
$flag =~ /\A-?\d+/ or die "$line: Bad flag format.\n";
$flag < 1 and $all_flags_okay = 0;}
$all_flags_okay and ++$good_records;}
print "Good records: $good_records\n",
"Repeated timestamps:\n",
map {" $_\n"}
grep {$dates{$_} > 1}
sort keys %dates; |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Mathematica.2FWolfram_Language | Mathematica/Wolfram Language | If[StringMatchQ[$CharacterEncoding, "UTF*"], Print[FromCharacterCode[30000]], Print["UTF-8 capable terminal required"]]
->田 |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Mercury | Mercury | :- module unicode_output.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
:- implementation.
:- import_module list.
:- import_module maybe.
:- import_module string.
main(!IO) :-
list.map_foldl(io.get_environment_var, ["LANG", "LC_ALL", "LC_CTYPE"], EnvValues, !IO),
( if
list.member(EnvValue, EnvValues),
EnvValue = yes(Lang),
string.sub_string_search(Lang, "UTF-8", _)
then
io.write_string("Unicode is supported on this terminal and U+25B3 is : \u25b3\n", !IO)
else
io.write_string("Unicode is not supported on this terminal.\n", !IO)
). |
http://rosettacode.org/wiki/Terminal_control/Unicode_output | Terminal control/Unicode output | The task is to check that the terminal supports Unicode output, before outputting a Unicode character. If the terminal supports Unicode, then the terminal should output a Unicode delta (U+25b3). If the terminal does not support Unicode, then an appropriate error should be raised.
Note that it is permissible to use system configuration data to determine terminal capabilities if the system provides such a facility.
| #Nemerle | Nemerle | using System.Console;
module UnicodeOut
{
Main() : void
{
if (OutputEncoding.ToString() == "System.Text.UTF8Encoding") Write("Δ")
else Write("Console encoding may not support Unicode characters.");
}
} |
http://rosettacode.org/wiki/Terminal_control/Ringing_the_terminal_bell | Terminal control/Ringing the terminal bell |
Task
Make the terminal running the program ring its "bell".
On modern terminal emulators, this may be done by playing some other sound which might or might not be configurable, or by flashing the title bar or inverting the colors of the screen, but was classically a physical bell within the terminal. It is usually used to indicate a problem where a wrong character has been typed.
In most terminals, if the Bell character (ASCII code 7, \a in C) is printed by the program, it will cause the terminal to ring its bell. This is a function of the terminal, and is independent of the programming language of the program, other than the ability to print a particular character to standard out.
| #Applescript | Applescript | beep |
http://rosettacode.org/wiki/Terminal_control/Ringing_the_terminal_bell | Terminal control/Ringing the terminal bell |
Task
Make the terminal running the program ring its "bell".
On modern terminal emulators, this may be done by playing some other sound which might or might not be configurable, or by flashing the title bar or inverting the colors of the screen, but was classically a physical bell within the terminal. It is usually used to indicate a problem where a wrong character has been typed.
In most terminals, if the Bell character (ASCII code 7, \a in C) is printed by the program, it will cause the terminal to ring its bell. This is a function of the terminal, and is independent of the programming language of the program, other than the ability to print a particular character to standard out.
| #Arturo | Arturo | print "\a" |
http://rosettacode.org/wiki/Terminal_control/Ringing_the_terminal_bell | Terminal control/Ringing the terminal bell |
Task
Make the terminal running the program ring its "bell".
On modern terminal emulators, this may be done by playing some other sound which might or might not be configurable, or by flashing the title bar or inverting the colors of the screen, but was classically a physical bell within the terminal. It is usually used to indicate a problem where a wrong character has been typed.
In most terminals, if the Bell character (ASCII code 7, \a in C) is printed by the program, it will cause the terminal to ring its bell. This is a function of the terminal, and is independent of the programming language of the program, other than the ability to print a particular character to standard out.
| #Asymptote | Asymptote | beep() |
http://rosettacode.org/wiki/Terminal_control/Ringing_the_terminal_bell | Terminal control/Ringing the terminal bell |
Task
Make the terminal running the program ring its "bell".
On modern terminal emulators, this may be done by playing some other sound which might or might not be configurable, or by flashing the title bar or inverting the colors of the screen, but was classically a physical bell within the terminal. It is usually used to indicate a problem where a wrong character has been typed.
In most terminals, if the Bell character (ASCII code 7, \a in C) is printed by the program, it will cause the terminal to ring its bell. This is a function of the terminal, and is independent of the programming language of the program, other than the ability to print a particular character to standard out.
| #AutoHotkey | AutoHotkey |
fileappend, `a, *
|
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