Alternative to NSDictionary with single object/key
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Say i want to have an item that holds a string as a value to a key, using a dictionary i would write:

    [NSDictionary dictionaryWithObject:@"someString" forKey:@"stringKey"];

I'm asking how to do this without a dictionary (ambiguous, the programer needs to know the key) or an object (overkill for this thin object, no need for methods), something more in the lines of structs, i tried structs before, but i haven't seen any struct in iOS that uses chars as struct items, so i'm not sure that is the way to go. the result should be similar to this

    replacement.key = value;

Any thoughts?

