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JavaScript JavaScript Loops, Arrays and Objects Simplify Repetitive Tasks with Loops Refactor Using a Loop

Xiaolei Wheelock
Xiaolei Wheelock
3,027 Points
Posted by Xiaolei Wheelock
Xiaolei Wheelock
3,027 Points

my answer runs correctly but the code challenge won't pass it.

I am at JavaScript Loops section. the very last code challenge asked me to replace the repeated console.log with a simple loop code. i did that. var string =' '; for(var i=2; i<=24; i+=2) { string +=i +' '; } console.log(string);

but it kept on saying " Bummer! you logged 1 number but you need to log 12 numbers" I tried in chrome console, it did log 12 numbers. I can't find a way to get pass this code challenge. Please help.

script.js 
var string =' ';
for(var i=2; i<=24; i+=2)
{
  string +=i +' ';
}
console.log(string);
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

Jonathan Grieve
MOD
Jonathan Grieve
Treehouse Moderator 91,253 Points
Jonathan Grieve
Jonathan Grieve
Treehouse Moderator 91,253 Points

Try adding string[i] + ' ':

In your code blog

This should work. If you're still getting the 12 numbers it might be the correct code but the challenge is looking got a specific answer

Hope this helps you :)