Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

iOS

Glenn Brown
Glenn Brown
575 Points

The Crystal Ball app taught us how to grab a random object from an array.

How can I use the same idea, but retrieve each object in a specific order until all objects have been displayed, then tart over at object 1? For example, I want to add a scripture of the day button to my app. Users click the button to see todays bible verse.

1 Answer

Ojong Obasi
Ojong Obasi
6,561 Points

My best guess is for u to go with for loops (for loops). That loops from index 0 to the end then back again to index 0.