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
I just started learning and every time I open "Myfirstcprogram it comes with a error
J.D. Sandifer18,813 Points
You might try reading the Xcode help about how to start a new, blank Objective C program. Then just create a main.c file and paste the code in from the example file. I'm not sure how to do it on a Mac, but in Windows you can open a main.c file in Notepad - the default text editor - and copy the code from it that way.