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JavaScript JavaScript Basics (Retired) Working With Numbers Using Math Methods

Gareth Partridge
Gareth Partridge
13,421 Points
Posted by Gareth Partridge
Gareth Partridge
13,421 Points

Open an alert dialog a second time and display the temperature variable rounded downward to the nearest integer. You'll

Not to sure where I am going wrong? have tried a few ways now

script.js 
var temperature = 37.5;
alert(Math.round(temperature));
alert(Math.floor(weight);
index.html 
<!DOCTYPE HTML>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <title>JavaScript Basics</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

2 Answers

rydavim
rydavim
18,813 Points
rydavim
rydavim
18,813 Points

You’ve got the right idea, there are just a couple of errors.

var temperature = 37.5;
alert(Math.round(temperature));
alert(Math.floor(weight); /* You’re missing a ), and this shouldn’t be ‘weight’. */

Happy coding!

Christopher Gardner
Christopher Gardner
12,719 Points
Christopher Gardner
Christopher Gardner
12,719 Points

Gareth, not sure if you figured this out yet already. The challenge asks you to use 'temperature' for both Math methods. Just replace 'weight' with 'temperature'!

var temperature = 37.5;
alert(Math.round(temperature));
alert(Math.floor(temperature));