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 trialJeffrey Wong
531 PointsI am not sure how to do this
I tried a lot, not too sure how to do this or if I am understanding the question properly. Thanks
var id = "23188xtr";
var lastName = "Smith";
var userName = id.toUpperCase();
<!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>
1 Answer
Steven Parker
231,248 PointsIt looks like you've already passed task 1.
I'm guessing you're working on task 2: Finally, add a # symbol and lastName in uppercase to the end of the userName string. The final value of userName is "23188XTR#SMITH".
Remember that you can build strings up using concatenation, which uses the plus sign {"+
") operator to indicate where strings are to be joined. You can join literal strings and strings the are returned from functions in any combination you like. Here, you already have a string being returned from a function, so you would join it with symbol and then another string from a function to build up what the challenge is asking for.