Is the addObject method of NSArray guaranteed to preserve order? So if I add one object1 and then object2 and then print them, will they always be in order? Is this also true for NSDictionary allValues array?
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Is the addObject method of NSArray guaranteed to preserve order? So if I add one object1 and then object2 and then print them, will they always be in order? Is this also true for NSDictionary allValues array?
Arrays have guaranteed order, dictionaries do not. Neither do sets.