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

Raymond Osier
Raymond Osier
16,581 Points
Posted by Raymond Osier
Raymond Osier
16,581 Points

refactor useing a loop

im totaly lost on how to complete this .

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);
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

Colin Bell
Colin Bell
29,679 Points
Colin Bell
Colin Bell
29,679 Points

You just use a simple for loop and instead of increasing i by 1 every time, increase it by 2. You'll also want to start at 2 (instead of the typical 0 start point). 

for (i=2; i <= 24; i = i+2) {
 console.log(i)
}
Raymond Osier
Raymond Osier
16,581 Points
Raymond Osier
Raymond Osier
16,581 Points

that hepled point me in the right direction i had the change the i+2 too i+=2 and it worked