int wordcompare(string InputWord, string AnswerWord) {
    // ? if : else
    int size = (InputWord.size() < AnswerWord.size()) ? InputWord.size() : AnswerWord.size();
    int DifferenceBetweenWords = 0;
    for(int i= 0; i < size; ++i){
        if(InputWord[i] == AnswerWord[i]){
           ++DifferenceBetweenWords;
        }
    }
    return DifferenceBetweenWords;
}