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 trialToJuana N
1,752 Pointsloop to iterate through an Array
Help with my code
var temperatures = [100,90,99,80,70,65,30,10];
for (var i =100; i < temperatures.length; i+=1) {
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JavaScript Loops</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>
1 Answer
Steven Parker
231,109 PointsThe loop should only be concerned with the index value, which will start with 0 and go to the length of the array.
Inside the loop, you will use the index to select a specific array value and output it. The syntax for indexing an array is the array name followed by the index in brackets (like "array[index]
").