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 Objective-C Basics Practicing with Immersive Examples Immersive Examples Code Challenge

Aldrich Alviar
Aldrich Alviar
2,745 Points

arc4random

arc4random

variable_assignment.mm
bool levelFinished;
int rubies = arc4random ()%1;

1 Answer

Aldrich, not sure why you thought arc4random was needed, as the challenge never asks for a random number. Instead, it wants some variables and a while loop. Try this instead.

bool levelFinished;
int rubies = 0;
int rubyReward = 7;
int rubyMax = 50;
while(rubies < rubyMax) {
  rubies += rubyReward;
}
levelFinished = true;