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

Posted by Luis Paulino
Luis Paulino
Courses Plus Student 1,779 Points

What is the error with the MutableDict?

Also, How do I read the Syntaxx error so I can figure out my own errors

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

2 Answers

Kirill Koleno
.a{fill-rule:evenodd;}techdegree
Kirill Koleno
iOS Development with Swift Techdegree Student 15,327 Points

Hi! I hope that this link will help you with challenge 3:

https://teamtreehouse.com/community/please-help-74

Kirill Koleno
seal-mask
.a{fill-rule:evenodd;}techdegree
Kirill Koleno
iOS Development with Swift Techdegree Student 15,327 Points
Kirill Koleno
.a{fill-rule:evenodd;}techdegree
Kirill Koleno
iOS Development with Swift Techdegree Student 15,327 Points

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

In the 2 challenge task we need only "alloc" and init *shoeOrderDict

PS: I am sorry for my bad english ^_^

Luis Paulino
Luis Paulino
Courses Plus Student 1,779 Points

it cool I think I can rap my head around that, but what about challenge 3?