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

whats wrong

use for or while loop

var temperatures = [100,90,99,80,70,65,30,10];
for temprature { <=100 tempratures >=10
<!DOCTYPE html>
  <meta charset="utf-8">
  <title>JavaScript Loops</title>
<script src="script.js"></script>

2 Answers

Antti Lylander
Antti Lylander
9,686 Points

your loop is not correct.

var temperatures = [100,90,99,80,70,65,30,10];

//var i = 0 declares a variable for counting iterations. Will start with 0 as it is the index number of the first item in array 'temperatures'
//i < temperatures.length means that iteration will be continued as long as this is true. As long as i is less than length of the array
//i++ adds one to variable i every time the loop is run. That way the iteration advances to the next item on array. 
//values on array temperatures are accessed with bracket notation. temperatures[0] gets you the first item and so forth.
//you also had console.log wrong

for (var i = 0;  i < temperatures.length; i++) {
Oleksandr Ulko
Oleksandr Ulko
20,750 Points

I thinking, you need fix your loop. for (let temprature=0; temprature<temperatures.length ;temprature++){ log.console('temperatures[temprature]'); } temprature it's index in your array temperatures.