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

Girish Purswani
Girish Purswani
514 Points
Posted by Girish Purswani
Girish Purswani
514 Points

Basics of objective c

Can someone explain me the meaning of

  1. interface , 2.instance
  2. the return type .. e.g. -(example) {// some code .. return example;}; in this example why and when return is been used and what does it return

I am really confused Please explain me in detail if possible with easiest example

Thank you so much for spending time .