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4-7 inheritance - Computer Programming Inheritance Subclass...

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Computer Programming 4/7/08 : Inheritance Subclass: Public class Tiger extends Feline{ } Feline is the super class Tiger inherits every quality that Feline has Every class can only be from one superclass (immediately) Inheriting Methods: You inherit everything that is in the superclass You can, however, override what is in the superclass A method with the same name in the subclass overrides the one in the superclass Abstract Methods: Public abstract hunt( ); Often you do not need the word abstract but you need the semicolon Says that there has to be a method hunt in each of the subclasses but does not say what it does Abstract Class: Any class that has an abstract method Any class that inherits an abstract method and does not override it If you have an abstract method, you HAVE to have an abstract method in the class public abstract Class Feline{ public void hunt( ); } Interface: A class in which every method is abstract public class MyClass extends <Class Name>
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