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 Vy Nguyen
Vy Nguyen
4,350 Points

I have no idea what I'm doing

please help

script.js 
var temperatures = [100,90,99,80,70,65,30,10];
while ( temperatures.length ) {
  console.log ( temperatures );
  temperatures += 10;

  for ( var temperatures = 10; temperatures < 100; temperatures += 10) {
    console.log ( temperatures );
  }
index.html 
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Loops</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>
Michael Liendo
Michael Liendo
15,326 Points
Michael Liendo
Michael Liendo
15,326 Points

I appreciate comments like yours Dale Severude because they're helpful but don't give away the answer. Especially valuable when someone is just starting out.