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Posted By:   amarnath_reddy
Posted On:   Monday, April 23, 2001 03:07 AM

what is an interface,what is an abstract class,what is the difference between an interface and an abstract class,why we go for interface, why we for abstract class.exactly at what situations we use interface and abstact class.
if we make a class meber is a static we can call those member in other class with out creating the object of that class.so are we not violating the oops rules here?

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