comefrom: <awangdev>Encode and Decode Strings_3.java
code: public static String encode(List<String> strs) {
          if (strs == null || strs.size() == 0) {
              return "NULL";
          }
          StringBuffer sb = new StringBuffer();
          for (String str : strs) {
              char[] arr = str.toCharArray();
              for (int i = 0; i < arr.length; i++) {
                  if (arr[i] >= 100) {
                      sb.append("" + (int)arr[i]);
                  } else if (arr[i] >= 10) {
                      sb.append("0" + (int)arr[i]);
                  } else {
                      sb.append("00" + (int)arr[i]);
                  }
              }
              sb.append("LINE");
          }
          if (sb.length() == 0) {
              sb.append("LINE");
          }
          return sb.toString();
      }
masked: public static String var_0 ( List < String > var_3 ) {
    if ( var_3 == null || var_3 . size ( ) == 0 ) {
      return "NULL" ;
    }
    StringBuffer var_9 = new StringBuffer ( ) ;
    for ( String var_10 : var_3 ) {
      char [ ] var_12 = var_10 . toCharArray ( ) ;
      for ( int var_13 = 0 ;
      var_13 < var_12 . length ;
      var_13 ++ ) {
        if ( var_12 [ var_13 ] >= 100 ) {
          var_9 . append ( "" + ( int ) var_12 [ var_13 ] ) ;
        }
        else if ( var_12 [ var_13 ] >= 10 ) {
          var_9 . append ( "0" + ( int ) var_12 [ var_13 ] ) ;
        }
        else {
          var_9 . append ( "00" + ( int ) var_12 [ var_13 ] ) ;
        }
      }
      var_9 . append ( "LINE" ) ;
    }
    if ( var_9 . length ( ) == 0 ) {
      var_9 . append ( "LINE" ) ;
    }
    return var_9 . toString ( ) ;
  }
  