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

please help out

just give me the answer to this challenge.I beg

app.js
var id = "23188xtr";
var lastName = "Smith";

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

Sara Fischer
Sara Fischer
4,230 Points

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

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

this should work ;)

Mark Wilkowske
MOD
Mark Wilkowske
Treehouse Moderator 17,494 Points

Line 3 userName should equal "23188xtr" but you've made it equal "id" instead. Try coding each line in the console so you can see the actual value of each variable.