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

Chinedu Okonkwo
seal-mask
.a{fill-rule:evenodd;}techdegree
Chinedu Okonkwo
Front End Web Development Techdegree Student 9,451 Points

I'm not sure what I'm doing wrong here. Anyone care to take a look?

app.js
let firstName = "Bob";
let lastName = "Daniel";
let role = 'developer';
let msg = firstName + ' ' + lastName + ':' + role.toUpperCase() + '.';

1 Answer

Steven Parker
Steven Parker
231,269 Points

You're pretty close, but to make it look like the example in the instructions:

  • you need a space after the colon
  • you don't need a period at the end