package question2;

public class Quiz /*extends FillInTheBlank*/{
    private int numQuestions;
    private String title;
    private FillInTheBlank[] quiz;
   /**
    * Argumented Constructor
    * @param numQuestions  is the number of questions
    * @param title is the title of the quiz
    */
    public Quiz(int numQuestions, String title) {
        this.numQuestions = 5;
        this.title = "Good Title";
    }
   /**
    * Constructor creates 5 quizzes and sets them to null
    * @param in is the quiz
    */
    public Quiz(Quiz in){
    	for(int i = 0; i < numQuestions; i++){
    		quiz[i] = null;
    	}
    }
   /**
    * Sets the title of the quiz
    * @param title is the title of the quiz
    */
    public void setTitle(String title) {
        this.title = title;
    }
   /**
    * Adds the complete question to the quiz array
    * @param index is the number of the quiz selected
    * @param questionIn is the complete question
    */
    public void setQuestion(int index, FillInTheBlank questionIn) {
        quiz[index] = questionIn;
    }
   /**
    * Gets the title of the quiz
    * @return the title
    */
    public String getTitle() {return title;}
    /**
     *
     * @param index is the number of the quiz selected
     * @return the question found under the index given
     */
    public FillInTheBlank getQuestion(int index) {return quiz[index];}

    /**
     * Checks to see if there are any unanswered questions, and if not, prints only the questions
     */
    public void printText() {
        for(int i = 0; i < quiz.length; i++) {
            if(quiz[i] == null) {
                break;
            }
            else if(i == 4) {
                System.out.println("Questions:");
                for(int c = 1; c <= quiz.length; c++) {
                    System.out.println("Q" + c + ". " + quiz[c]);
                }
            }
        }
    }

    /**
     * Checks to see if there are any unanswered questions, and if not, prints only the answers
     */
    public void printAnswers() {
        for(int i = 0; i < quiz.length; i++) {
            if(quiz[i] == null) {
                break;
            }
            else if(i == 4) {
                System.out.println("Questions:");
                for(int c = 1; c <= quiz.length; c++) {
                    System.out.println("Q" + c + ". " + quiz[c]);
                }
            }
        }
    }
   /**
    * Outputs the title ad the amount of questions it contains
    */
    public String toString() {
        return "The quiz titled '" + title + "' contains " + numQuestions + " questions.";
    }



}