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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Build a Quiz Challenge, Part 1

Posted by nick88p
nick88p
5,716 Points

Challenge

Can anyone tell me why I have to answer all three questions before it will write whether I answered that question correctly or incorrectly to the document?

nick88p
nick88p
5,716 Points

'''function print(message) { document.write(message); }

var questionAnswer = [['How old am I?', '26'],['What am I listening to?', 'Bligg'],['Where am I going tomorrow?', 'Central London']];

var questionsAsked = 0; var correctAnswers = 0;

for (var i=0; i<3; i +=1) { var answer = prompt(questionAnswer[i][0]); questionsAsked +=1; if (answer === questionAnswer [i] [1]) { correctAnswers +=1; print("Question number" + (i+1) + "answered correctly"); } else { print("Boo, Question number" + (i+1) + "answered incorrectly"); } } print (correctAnswers + "of" + questionsAsked + "questions were answered correctly");'''

nick88p
nick88p
5,716 Points 
function print(message) {
  document.write(message);
}

var questionAnswer = [['How old am I?', '26'],['What am I listening to?', 'Bligg'],['Where am I going tomorrow?', 'Central London']];

var questionsAsked = 0;
var correctAnswers = 0;

for (var i=0; i<3; i +=1) {
  var answer = prompt(questionAnswer[i][0]);
  questionsAsked +=1;
  if (answer === questionAnswer [i] [1]) {
    correctAnswers +=1;
    print("Question number" + (i+1) + "answered correctly");
  }
   else {
    print("Boo, Question number" + (i+1) + "answered incorrectly");
   }
  }
print (correctAnswers + "of" + questionsAsked + "questions were answered correctly");
```javascript

1 Answer

Tyler Haas
Tyler Haas
20,623 Points

When I run your code it is writing as entered...I think it may appear that all three are being answered before getting a response because it is just writing it to the webpage and bringing up another dialogue box really quickly.