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 trialSalahaldin Nakhchervan
2,587 PointsIterating trough an array
i can't pass this challenge . i thing is ok bout when i press check button . popup me thire is some error on this challenge try again later .
var temperatures = [100,90,99,80,70,65,30,10];
for (var i = 0; i < temperatures.length; i + 1){
console.log(temperatures[i]);
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JavaScript Loops</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>
1 Answer
John Tasto
21,587 PointsYou are forgetting to assign the value i + 1
back to i
:
for (var i = 0; i < temperatures.length; i = i + 1) {
console.log(temperatures[i]);
}
You have to use i = i + 1
instead of i + 1
, otherwise i
never increments and you have an infinite loop.
Salahaldin Nakhchervan
2,587 PointsSalahaldin Nakhchervan
2,587 Pointstanks