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 trial

JavaScript JavaScript Basics Working with Strings Combine and Manipulate Strings

Posted by Whitney Ashley
Whitney Ashley
1,277 Points

keep receiving "leave space between first name and last name request. what does that mean?

app.js 
let firstName= "Whitney";
let lastName= "Ashley";
let role = "developer";

let msg = '{firstName}{lastName}: {role.toUppercase()}';

1 Answer

Joseph Yhu
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Joseph Yhu
PHP Development Techdegree Graduate 48,637 Points
Joseph Yhu
.a{fill-rule:evenodd;}techdegree seal-36
Joseph Yhu
PHP Development Techdegree Graduate 48,637 Points

It means exactly what it says: {firstName}{lastName} <- notice how there's no space between them. There are problems with your code other than that though. If you want to do string interpolation, you need to surround the string with back ticks, not quotes. You also need a $ before every variable. Finally, the c in toUppercase() should be capitalized.

let msg = `${firstName} ${lastName}: ${role.toUpperCase()}`;
Whitney Ashley
Whitney Ashley
1,277 Points

Thank you!