please tell me the situation i can use sbstarct class?

Question

please tell me the situation , where i can use abstract class instead of normal class

Answer 1

Use an abstract class to define a common superclass that will have default implementations for the provided methods. The overriding classes will have to implement the abstract methods, and for any of the provided methods that don't do the right thing for that subclass.

Answer 2

Try this link for an explanation

Answer 3

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