True and false keycodes for game (Quiz / true or false game)

[Chrisir]

The scores happen in this function here:

@Zayba

void checkAnswer(String answer, String correctAnswer) {

  answer = answer.toLowerCase();
  correctAnswer = correctAnswer.toLowerCase();

  if (question!=0) {

    //Note: You could use .contains() instead.
    if (answer.equals(correctAnswer)) {

      if ( correctAnswer.equals("False")  )
        totalCorrect++;
      else totalWrong++;
    } else {
      if ( correctAnswer.equals("True")  )
        totalCorrect--;
      else totalWrong--;

      totalWrong=0+1;
    }
  }
  question++;
}