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) Introduction to Objective-C From Structs to Objects

Underscore

My only question is why the underscore when we declare a variable?

1 Answer

obey me
obey me
1,135 Points

It's because the variable wasn't synthesize , and once it is synthesized you won't need the underscore

// hope that helps

Oh yeah! Thank you.