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iOS Object-Oriented Objective-C Getting Oriented - Object-Oriented, That Is Review NSDictionaries and NSMutableDictionaries

~~~object-oriented objective-c I need help uderstand task 2 Create an NSString variable called 'favorit

I need help uderstand task 2

Create an NSString variable called 'favoriteArtist' and assign it the value found for the key 'Artist', in the 'artDict'.

Can someone help me undestand what im am suposed to do, or show me how to do it because im am lost. ~~~

variable_assignment.mm
NSDictionary *artDict = @{ @"Artist": @"Dali",
                           @"Title": @"The Ship" ,
                           @"Medium": @"Oil Paint"
};

~~~object-oriented objective-c
  I need help uderstand task 2 



Create an NSString variable called 'favoriteArtist' and assign it the value found for the key 'Artist', in the 'artDict'.

  Can someone help me undestand what im am suposed to do, or show me how to do it because im am lost.
    ~~~