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

Fabrice Innocent
Fabrice Innocent
Full Stack JavaScript Techdegree Student 9,715 Points


Received the following error message--"The items in the array weren't logged out in order. Your should log all the temperatures in order, starting at 100 and ending at 10."

Based on the for loop I have below starting at the zero indices and adding the +=1, I thought is what was needed to cycle through the array..Where am I mistaken?

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

1 Answer

Steven Parker
Steven Parker
229,606 Points

You're close, but the instructions said "Inside the loop, log the current array value to the console."

But this code is logging the current index (i) instead of the value from the array.