Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialMarina Klimi
Courses Plus Student 1,080 PointsI can not create a code for two different variables
Hello I can not write the code for this question. Could you help? Marina
var id = "23188xtr";
alert (id.toUpperCase() + ('#') + (lastName.toUpperCase());
var lastName = "Smith";
var userName = (id) + ('#') + (lastName);
<!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>
3 Answers
Lee Geertsen
Java Web Development Techdegree Student 16,749 PointsYou shouldn't put parentheses around the variables.
var userName = id + '#' + lastName;
Matthew Lestina
Courses Plus Student 122 PointsLee is generally correct, but fails to capitalize. Consider:
var fn = id.toUpperCase();
var ln = lastName.toUpperCase();
var userName = fn + '#' + ln;
Marina Klimi
Courses Plus Student 1,080 PointsThank you very much for your help. Marina