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what is difference between abstract class and interface?
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Answer Posted / shubham soni
There is no difference in the functionality of these two.The
only difference is that a class cannot extend an abstract
class if it already is extending some other class.An
interface on the other hand can be implemented in any
situation which makes them very powerful.Also user defined
exceptions can be defined within an interface itself which
is not the case with an abstract class.
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