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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Iterating through an Array

Korbin Deary
Korbin Deary
7,515 Points

What's Wrong With My Code?:

There was an error with your code: TypeError: 'undefined' is not an object (evaluating 'console.log._args[i]')

var temperatures = [100,90,99,80,70,65,30,10]; for (var i = 0;i > temperatures.length;i = i + 1) { console.log(temperatures[i]); }

script.js
var temperatures = [100,90,99,80,70,65,30,10];
for (var i = 0;i > temperatures.length;i = i + 1) {
  console.log(temperatures[i]);
}
index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Loops</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

2 Answers

Joshua Watson
Joshua Watson
17,373 Points

Hello Korbin,

It seems that within your "for" loop you need to make (i < temperatures.length) this is because when the loop first runs it will add 1 to i. So you want to keep looping until i = temperatures.length.

You're on the right track, there are only two things that need to be changed.

  1. i > tempeatures.length need to be i < tempeatures.length. what you are saying is i is greater than temp.length. You want it to be less than.

  2. at the end of the loop change the counter to i++; this will incriminate through the loop.

Korbin Deary
Korbin Deary
7,515 Points

Thank you! This challenge has been bothering me for a week!