Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

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

Posted by Abson Chifodya
Abson Chifodya
11,817 Points

Use a for or while loop to iterate through the values in the temperatures array from the first item -- 100 -- to the las

Use a for or while loop to iterate through the values in the temperatures array from the first item -- 100 -- to the last -- 10. Inside the loop, log the current array value to the console.

script.js 
var temperatures = [100,90,99,80,70,65,30,10];

  for (var i=0, temperatures < 100, i++) {
    log.console(temperatures.length[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

Lee Ford
Lee Ford
13,076 Points
Lee Ford
Lee Ford
13,076 Points 
for (var i=0, i < temperatures.length, i+=1) {
    console.log(temperatures[i]);

It should look like this. You should be using temperatures.length to get the index values to create the loop rather than the values of the array numbers themselves. Then use just use the temperatures[i] in the console log. Otherwise you would be logging the length of the array.

Abson Chifodya
Abson Chifodya
11,817 Points

hello, still when i correct my console.log() i still recieve a bumer