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

Mo Song
Mo Song
12,355 Points
Posted by Mo Song
Mo Song
12,355 Points

Task 2 of 3 error

NSArray *shoeOrder = @[@"Charles Smith", @(9.5), @"loafer", @"brown"]; NSMutableDictionary *shoeOrderDict = [[NSMutableDictionary alloc] initWithObjectsAndKeys:@"",nil]; This is my code, but I cannot figure out the problem!

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

1 Answer

jcorum
jcorum
71,830 Points
jcorum
jcorum
71,830 Points

Almost, but too much. You only need this:

NSArray *shoeOrder = @[@"Charles Smith", @(9.5), @"loafer", @"brown"];
NSMutableDictionary *shoeOrderDict = [[NSMutableDictionary alloc] init];