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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Build a Quiz Challenge, Part 2 Solution

Mayur Pande
PLUS
Mayur Pande
Courses Plus Student 11,711 Points
Posted by Mayur Pande
Mayur Pande
Courses Plus Student 11,711 Points

My solution...

slightly different, not making use of push but works nonetheless. I like his version with separation of concerns

var qAndA = [
  ["How many people live in london?", "7 million"],
  ["How many continents are there?", "7"],
  ["How many times have tottenham won the premiership?", "0"]

];
function print(message) {
  var outputDiv = document.getElementById("output")
  outputDiv.innerHTML = message;
}


function printCorrectOrPrintWrong(quest){
  var result = "";
  var correct = 0;
  var message = "";
  var correctQuestion = "<h2>You got these questions correct: </h2><ol>";
  var inCorrectQuestion = "<h2>You got these questions incorrect: </h2><ol>";
  for(var i = 0; i<quest.length; i++){
    result = prompt(quest[i][0]);
    if(result === quest[i][1]){
      correct++;
      correctQuestion += '<li>' + quest[i][0] + '</li>';
    }else{
      if(result !== quest[i][1]){
        inCorrectQuestion += '<li>' + quest[i][0] + '</li>';
      }
    }

  }
  message += "<p>You got " + correct + " question(s) right</p>";
  message += correctQuestion + "</ol>";
  message += inCorrectQuestion + "</ol>";
  print(message);
}

printCorrectOrPrintWrong(qAndA);