ios work with nsdictionary

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ios work with nsdictionary
1 Answer(s)      4 years and 6 months ago
Posted in : MobileApplications

How to work with NSDictionary in Objective C?

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March 2, 2013 at 11:39 AM


Working with NSDictionary in Objective C

Basically, in Objective C NSDictionary is used to create and retrive the Key values for objectecs. It's very simple to create and retrive the key values using NSDictionary .. please see the given example of NSDictionary

// Creating NSDictionary
NSDictionary *dic = [[NSDictionary alloc] initWithObjectsAndKeys: 
        @"userName", @"USER1", @"password", 
        @"PASS1", nil]; //nil to signify end of objects and keys.

// Access the dictionary value
NSLog(@"%@", [dic [email protected]"password");

// Must Release NSDictionary 
[dic release];

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