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JavaScript JavaScript Basics (Retired) Storing and Tracking Information with Variables Using String Methods

sean farrelly
sean farrelly
1,614 Points

assign an all uppercase version of the id variable to the username variable.

assign an all uppercase version of the id variable to the username variable

var id = "23188xtr";
var lastName = "Smith";

var userName
var userName= id.touppercase();
userName += "#" + lastName.touppercase();
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <title>JavaScript Basics</title>
<script src="app.js"></script>

2 Answers

Erik Nuber
Erik Nuber
20,629 Points

you need to camel case it.


so would be

var userName = id.toUpperCase();
Benjamin Barslev Nielsen
Benjamin Barslev Nielsen
18,958 Points

You almost have it, but JavaScript is case-sensitive, so you need to change touppercase to toUpperCase.