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

Andrew Stokes
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Andrew Stokes
Full Stack JavaScript Techdegree Student 1,723 Points
Posted by Andrew Stokes
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Andrew Stokes
Full Stack JavaScript Techdegree Student 1,723 Points

I have been stuck on this for a while now, some assistance would be greatly appreciated :)

Would I need to use math function to display all even numbers to the console? I tried Math.iseven() after some google searching but still nothing. Any advice?

script.js 
for ( i = 2; i <= 24; i += 1) {
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>

3 Answers

Frederic Ronaldi
Frederic Ronaldi
13,732 Points
Frederic Ronaldi
Frederic Ronaldi
13,732 Points

Hi, i think to display even numbers, you could start with the i value of 0 since 0 is even number too, and increment the i by 2. So the script.js should look like this

for ( i = 0; i <= 24; i += 2) {
console.log(i);
}
Jeff Wilton
Jeff Wilton
16,646 Points
Jeff Wilton
Jeff Wilton
16,646 Points

You're thinking too hard :) Just increment your i value by 2 instead of 1.

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