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 trialMarco Garduño
1,549 Pointslittle help please!
WHAT AM I MISSING??
NSArray*shoeOrder=@[@"Charles Smith",@(9.5),@"loafer",@"brown"];
NSMutableDictionary*shoeOrderDict=[[NSMutableDictionary alloc ]
initNSArray :@(9.5),@"Charles Smith",@"brown",@"loafer",nil];
2 Answers
Keli'i Martin
8,227 PointsIf you want to add an entry to a mutable dictionary, you could use the instance method setObject:forKey:
. The objects are what is currently in your array, which you can access using objectAtIndex:
. For example:
[shoeOrderDict setObject:[shoeOrder objectAtIndex:0] forKey:@"customer"];
Michael Snyder
Courses Plus Student 7,502 PointsNSArray *shoeOrder = @[@"Charles Smith", @(9.5), @"loafer", @"brown"];
NSMutableDictionary *shoeOrderDict = [[NSMutableDictionary alloc]init];
This will get you through part 1 and 2 of the challenge.
I'm personally stuck on part 3
Michael Snyder
Courses Plus Student 7,502 PointsMichael Snyder
Courses Plus Student 7,502 PointsThanks so much! I was so close, and was driving myself crazy trying to figure it out.
"setObject:" FTW!!!