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Interface

 
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Hi,

Please help me with this..

My Question is:
Why the error occur at line 2.Is it not possible to assingn interface to class?
Or ,Is there any other way to assign,which will not give any error?

Thanks
 
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Class B implements A so we can say that B is an A.

But the opposite isn't true - we can't say that A is an B. A could be implemented by many classes.

What you need to do is to apply a cast:
 
sandhi mridul
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Thanks Ian..
 
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