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

Finally, add a # symbol and lastName in uppercase to the end of the userName string. The final value of userName is "231

what am I doing wrong!?

1 Answer

Antonio De Rose
Antonio De Rose
20,884 Points

can you give the requirement, a little more clearer.