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 trialElizabeth Bazan
3,007 PointsChallenge 2: Combining strings and methods
Having issues figuring out what seems to be really easy. Challenge #2 is asking me to add a # symbol along with last name towards the end of string in var userName.
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>
2 Answers
Steven Parker
231,236 PointsYou can concatenate strings (stick them together) using the "+" operator.
Matthew Long
28,407 PointsA lot of people have trouble with this one. The challenge wants you to concatenate the strings together (adding them using the +
operator). You will add the string "#"
and the uppercase lastName
string to userName
.