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

Luis Paulino
PLUS
Luis Paulino
Courses Plus Student 1,779 Points
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
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
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?