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 Object-Oriented Objective-C Memory, Arrays and Loops, Oh My! Review Dictionaries and Arrays

Andreas Thorsen
PLUS
Andreas Thorsen
Courses Plus Student 2,925 Points

I dont Know why this is not going thorugh. I click to check preview but nothing is coming up to help me.

Please help me with the answer.

variable_assignment.mm
NSArray *shoeOrder = @[@"Charles Smith", @(9.5), @"loafer", @"brown"];

NSMutableDictionary *shoeOrderDict = [[NSMutableDictionary alloc] initWithObjectsAndKeys: @"Charles Smith", @(9.5), @"loafer", @"brown", nil];

NSString *customer;
  customer = [shoeOrder objectAtIndex: 0];

NSString *size;
  size = [shoeOrder objectAtIndex: 1];

NSString *style;
  style = [shoeOrder objectAtIndex: 2];

NSString *color;
  color = [shoeOrder objectAtIndex: 3];