class MCQ{
    constructor(question,choice,answer,category){
        this.question = question
        this.choice = choice
        this.answer = answer
        this.category = category
    }
    getQuestion(){
        console.log(this.question+"\n(1)"+this.choice[0]+"\n(2)"+this.choice[1]+"\n(3)"+this.choice[2]+"\n(4)"+this.choice[3]);
    }
}

class Quiz{
    constructor() {
        this.questionPool = [];  //declare the questionPool property of the Quiz class

        //populate 10 MCQs and push them into the array
this.questionPool.push(new MCQ("What is RAM?", ["Random Access Memory",
"A kind of Sheep", "Roughly force something into place", "None of the above"], 0, 1));    //1st question
this.questionPool.push(new MCQ("What is RAM?", ["Random Access Memory",
"A kind of Sheep", "Roughly force something into place", "None of the above"], 0, 1));    //2nd question
this.questionPool.push(new MCQ("What is RAM?", ["Random Access Memory",
"A kind of Sheep", "Roughly force something into place", "None of the above"], 0, 1));    //3rd question
this.questionPool.push(new MCQ("What is RAM?", ["Random Access Memory",
"A kind of Sheep", "Roughly force something into place", "None of the above"], 0, 1));    //4th question
this.questionPool.push(new MCQ("What is RAM?", ["Random Access Memory",
"A kind of Sheep", "Roughly force something into place", "None of the above"], 0, 1));    //5th question
this.questionPool.push(new MCQ("What is RAM?", ["Random Access Memory",
"A kind of Sheep", "Roughly force something into place", "None of the above"], 0, 1));    //6thquestion
this.questionPool.push(new MCQ("What is RAM?", ["Random Access Memory",
"A kind of Sheep", "Roughly force something into place", "None of the above"], 0, 1));    //7th question
this.questionPool.push(new MCQ("What is RAM?", ["Random Access Memory",
"A kind of Sheep", "Roughly force something into place", "None of the above"], 0, 1));    //8th question
this.questionPool.push(new MCQ("What is RAM?", ["Random Access Memory",
"A kind of Sheep", "Roughly force something into place", "None of the above"], 0, 1));    //9th question
this.questionPool.push(new MCQ("What is RAM?", ["Random Access Memory",
"A kind of Sheep", "Roughly force something into place", "None of the above"], 0, 1));    //10th question
}

getNumberOfQuestions(){
   return this.questionPool.length
}

getQuestionAt(index){
return this.questionPool[index]
}


}
var quiz = new Quiz();
for(var i = 0 ; i < quiz.getNumberOfQuestions() ; i++) {
    var q = quiz.getQuestionAt(i);
    console.log((i + 1) + ". " + q.getQuestion());
    console.log("Correct Answer: " + q.answer);
    console.log("Category: " + (q.category == 1 ? "IT" : "Football"));
    console.log();
}