public static String toStringMode(int octalMode){
  String str=Integer.toString(octalMode,8);
  while (str.length() < 3)   str="0" + str;
  return str;
}

public static String toStringMode ( int octalMode ) { String str = Integer . toString ( octalMode , 8 ) ; while ( str . length ( ) < 3 ) str = "0" + str ; return str ; }
translate a octal mode value ( 73 ) to a string representation ( " 111 " )
