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

iOS Swift Basics (retired) Operators Unary Operators

How do you activate the extra credit?

It won't allow me to do the extra credit...

There is no way really. you just write it up on your own. and see if it works. if you want just post it here and ill help you.

1 Answer

You can't "activate" the extra credit. Extra credit is designed to be a control for yourself so you can see if you can do it without someone telling you how to. I hope I could answer your question. :-)

Thank You

Where would I attempt to do the extra credit?