public static char[] fileDecoder(String input)                                          {
        int counter = 0                                                                     ;
        int i = 1                                                                           ;
        boolean assignToArray = false                                                       ;
        boolean done = false                                                                ;
        char[] letters = {}                                                                 ;

        do                                                                                  {
            if(i==input.length())                                                           {
                assignToArray = true                                                        ;
                letters = new char[counter]                                                 ;
                counter = 0                                                                 ;
                i = 1                                                                       ;}

            char character = input.charAt(i)                                                ;
            char character2 = input.charAt(i - 1)                                           ;

            if (character == character2)                                                    {
                if (assignToArray)                                                          {
                    letters[counter] = character                                            ;}
                counter++                                                                   ;}

            if (character == '%')                                                           {
                if (assignToArray)                                                          {
                    letters[counter] = ' '                                                  ;}
                counter++                                                                   ;}
            i++                                                                             ;
            if ((i == input.length()) && assignToArray )                                    {
                done = true                                                                 ;}}
            while((i<input.length()) || !done)                                              ;
        return letters                                                                      ;}