Abstract Class and Interface

Published by: Rinku (3/4/2009 12:01:54 AM)

What is an Abstract class? What is the use of an Abstract class? What is the difference between an abstract class and an interface? How are constructors related to both of them? How to decide in a scenario, whether we have to use abstract class or interface?
What are the advantages and disadvantages of one over the other?

 

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