File size: 647 Bytes
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public class Count {
Node first,last,t;
static class Node{
int data;
Node next;
Node(int d){
this.data= d;
this.next = null;
}
}
void create(int a[], int n){
first = new Node(a[0]);
last = first;
for(int i=1; i <n; i++){
t = new Node(a[i]);
last.next = t;
last =t;
}
}
void count(){
int c=0;
Node p = first;
while(p!=null){
c++;
p = p.next;
}
System.out.println(c);
}
public static void main(String[] args){
Count l = new Count();
int a[] = {3,4,5,6};
int n = a.length;
l.create(a,n);
l.count();
}
}
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