WHAT IS CATEGORY ?

Sunil Singh

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Posted by  Sunil Singh
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  1. Sunil Singh

    Post:84

    Points:420
    What is Category ?

    Category in objective C allows you to extend the functionality of  existing class without subclassing it.Category can add some extra functionalities to a class. 

      Modified On Mar-28-2018 12:54:58 AM

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