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Objective-C Inheritance

23 bytes added, 20:01, 31 March 2011
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Inheritance, Classes and Subclasses
== Inheritance, Classes and Subclasses ==
<google>IOSBOX</google>
The concept of inheritance brings something of a real-world view to programming. It allows a class to be defined that has a certain set of characteristics (such as methods and instance variables) and then other classes to be created which are derived from that class. The derived class inherits all of the features of the parent class and typically then adds some features of its own.