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

Posted by Alesia Jackson
Alesia Jackson
1,430 Points

The code belew logs all of the even numbers from 2 to 24 to the Javascript console. Rewrite using a loop

for( i = 2; i <= 24; i += 2) {console.log(i);} This is not working please help someone.

script.js 
console.log(2);
console.log(4);
console.log(6);
console.log(8);
console.log(10);
console.log(12);
console.log(14);
console.log(16);
console.log(18);
console.log(20);
console.log(22);
console.log(24);

for(  i = 2; i <= 24; i += 2) {console.log(i);}
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

Steven Parker
Steven Parker
231,268 Points
Steven Parker
Steven Parker
231,268 Points

This is one of the rare times when you'll remove code that was provided. When they said "Rewrite" they mean use your loop code instead of the individual calls.

Alesia Jackson
Alesia Jackson
1,430 Points
Alesia Jackson
Alesia Jackson
1,430 Points

I'm looping.

Steven Parker
Steven Parker
231,268 Points
Steven Parker
Steven Parker
231,268 Points

Alesia Jackson — Glad to help. You can mark a question solved by choosing a "best answer".
And happy coding!