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

Posted by Vineel Aakash Koppolu
Vineel Aakash Koppolu
1,898 Points

What` wrong with my code?

var quiz= [
  ['Your name?','Neil'],
  ['neil`s age',24],
  ['Aim of neil is film maker',true]
];
var answer;
var question;
var response;
var correctanswers = 0;
var html;

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

for(var i=0; i < quiz.length; i+=1){

  question=quiz[i][0];
  answer=quiz[i][1];
  response = parseInt(prompt(question));
  if(response.toLowerCase === answer.toLowerCase()){
    correctanswers+=1;
  }
}

html = "you got "+ correctanswers+" question(s) right?";
print(html);

It supposed to open 3 prompt boxes and should show the count of correct answers, but only two questions are popping and no count at all..! Help me Thanks in advance.

1 Answer

Karolin Rafalski
Karolin Rafalski
11,368 Points
Karolin Rafalski
Karolin Rafalski
11,368 Points

missing a chunk of your for loop?

for (var i=0; i< quiz.length; i++) {

question=quiz[i][0]; answer=quiz[i][1]; response = parseInt(prompt(question)); if(response.toLowerCase === answer.toLowerCase()){ correctanswers+=1; } 
}