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

Christian Edmonds
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Christian Edmonds
Front End Web Development Techdegree Graduate 21,115 Points
Posted by Christian Edmonds
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Christian Edmonds
Front End Web Development Techdegree Graduate 21,115 Points

How do I log the numbers in order?

How do I log the numbers in order?

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

for ( i = 0; i < temperatures.length; i +=1) {
  console.log(temperatures.shift [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

Miguel Canas
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Miguel Canas
Python Development Techdegree Student 11,470 Points
Miguel Canas
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Miguel Canas
Python Development Techdegree Student 11,470 Points

Hi Christian,

So close! Let's look at this line of code...

console.log(temperatures.shift [i]);

A couple of things.

  1. There's a typo in there. Can you spot it?
  2. shift is function or method of the array object. Calling a function is different than accessing a member of an array. What change should you make there?
  3. Do you need to call shift?

Good luck!

~ Miguel