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What Is The Difference Between Abstract Class And Abstract Method?

April 26, 2017abstract class difference method

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What Is The Difference Between Abstract Class And Abstract Method?

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Abstract Class:Abstract class is a class that has no direct instances, but whose descendants may have direct instances. There are case i which it is useful to define classes for which the programmer never intends to instantiate any objects; because such classes normally are used as base-classes in inheritance hierarchies, we call such classes abstract classes These classes cannot be used to instantiate objects; because abstract classes are incomplete. Derived classes called concrete classesmust define the missing pieces. Abstract Method:An abstract class can have instance data and non-abstract methods -including constructors-. ARUN KUMAR….