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) Functional Programming in C Control Flow - For Loops

Posted by Wade Hopkins
Wade Hopkins
286 Points

Arrays still used?

Do people still use arrays in programs? I would have thought they were looping through other data structures.

1 Answer

Patrick Cooney
Patrick Cooney
12,216 Points
Patrick Cooney
Patrick Cooney
12,216 Points

Absolutely. You have things like dictionaries and tuples but arrays still play a very important role. There are different use cases for each of these.