Collections Programming Topics for Cocoa
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Introduction
Articles
Arrays: Ordered Collections
Dictionaries: Collections of Keys and Values
Sets: Unordered Collections of Objects
Counted Sets: Unordered Collection of Indistinct Objects
Sorting and Filtering NSArray Objects
Enumerators: Traversing a Collection’s Elements
Revision History
Related Reference
Objective-C
NSArray
NSCountedSet
NSDictionary
NSEnumerator
NSHashTable
NSMapTable
NSMutableArray
NSMutableDictionary
NSMutableSet
NSPointerArray
NSSet