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Explain immutable types in objective c programming language?



Explain immutable types in objective c programming language?..

Answer / Mahendra

In Objective-C, immutable types are data types whose values cannot be changed after they are created. Examples include NSNumber (for numeric values), NSString (for strings), and NSDate (for dates). To create an instance of an immutable type, you simply initialize it with the desired value and do not call any mutator methods on it afterward.

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