Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

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

Finally, add a # symbol and lastName in uppercase to the end of the userName string. The final value of userName is "231

The userName variable is "23188XTR#" not "23188XTR#SMITH".

Can someone help me with this? I'm NOT sure what ..

app.js
var id = "23188xtr#";
var lastName = "Smith";
var userName = id;
var userName = id.toUpperCase();
lastName.toUpperCase();
username = "id+lastName";
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="app.js"></script>
</body>
</html>

2 Answers

If you like it upvote me,please. Happy coding Sylvania.

Try this:

var id = "23188xtr";

var lastName = "Smith";

var userName = id.toUpperCase() + '#' + lastName.toUpperCase();