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

Posted by yang wofa
yang wofa
92 Points

What should I DO

What should I do on the thired step? Give me some advice please,Thank you.

variable_assignment.mm 
NSArray *shoeOrder = @[@"Charles Smith",@"9.5",@"loafer",@"brown"];
NSMutableDictionary *shoeOrderDict = [[NSMutableDictionary alloc] init];

1 Answer

Kirill Dakhnyuk
Kirill Dakhnyuk
7,073 Points
Kirill Dakhnyuk
Kirill Dakhnyuk
7,073 Points

Hi, you need to assign values, NSMutableDictionary = NSArray using objectAtIndex. It's simpler that looks like.

yang wofa
yang wofa
92 Points

can you give me more detail，I really don't know how to write，thank you