/** Method run in case of wrong answer. */
private void answeredWrongly() {
student.increaseNumberOfWrongAnswers();
if (student.getNumberOfWrongAnswers() >= 9) {
student.setNumberOfWrongAnswers(0);
changeDifficulty(student.getDifficulty() - 1);
}
}
/** Method run in case of correct answer. */
private void answeredCorrectly() {
increaseScore();
student.increaseNumberOfCorrectAnswers();
if (student.getNumberOfRightAnswers() >= 9) {
changeDifficulty(student.getDifficulty() + 1);
student.setNumberOfRightAnswers(0);
}
}
/**
* Sets the desired difficulty.
*
* @param difficulty Integer; 1-10
*/
public void changeDifficulty(int difficulty) {
student.setDifficulty(difficulty);
this.questionsController =
new QuestionsController(10, student.getDifficulty(), student.getOperationType());
}
/** @param student An Object of the class Student. */
public GameController(Student student) {
this.student = student;
this.questionsController =
new QuestionsController(10, student.getDifficulty(), student.getOperationType());
}