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when,where and how to use abstract class and interface
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Answer Posted / vinaykumar
If you want to provide your own services for methods we
use interfaces.If you want to provide your own services or
to use the services of the methods in your class then wego
for abstract classes.abstract class is partially implemented
and partially unimplemented class where as interface is
completely unimplemented.both of the objects can not be
created.
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