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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Iterating through an Array

Jacob Johnson
Jacob Johnson
5,170 Points
Posted by Jacob Johnson
Jacob Johnson
5,170 Points

For loop to print an array

Not sure what i'm missing

script.js 
var temperatures = [100,90,99,80,70,65,30,10];
for (var i=0;i<temperatures.length;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>

1 Answer

Mischa Yartsev
Mischa Yartsev
20,562 Points
Mischa Yartsev
Mischa Yartsev
20,562 Points

Hi Jacob Johnson

You are iterating through indexes of that array, not actually through an array itself.

var temperatures = [100,90,99,80,70,65,30,10];
for (var i=0;i<temperatures.length;i+=1) {
 console.log(temperatures[i]); 
}
Jacob Johnson
Jacob Johnson
5,170 Points
Jacob Johnson
Jacob Johnson
5,170 Points

gotcha. I used tempratures.shift and got it to work.