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 Objective-C Basics (Retired) Foundation Framework NSString

Where did I go wrong in my assigning of a variable to 'favorite'?

I am appending color to preference but I can't get it to work. please and thank you.

NSString *color = @"Purple";
NSString *preference = @"My favorite color is";
NSString *favorite = [color stringByAppendingString:preference];

1 Answer

Chris Shaw
Chris Shaw
26,676 Points

Hi chase,

You simply have your variable's backwards, you should be appending color to preference as you can see below.

NSString *favorite = [preference stringByAppendingString:color];

Happy coding!