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Thread: NSDictionary or NSMutableDictionary

  1. #1
    Junior Member
    Join Date
    Oct 2012
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    7

    Red face NSDictionary or NSMutableDictionary

    Hi
    i want to know difference between NSDictionary and NSMutableDictionary
    Thanks

  2. #2
    Junior Member
    Join Date
    Oct 2012
    Posts
    13
    The key difference:*NSMutableDictionary can be modified in place, NSDictionary cannot. This is true for all the other NSMutable* classes in Cocoa. NSMutableDictionary is a*subclass*of NSDictionary, so everything you can do with NSDictionary you can do with both.

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