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interfaces

 
Ranch Hand
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Hi,
What is the use of interface and why we use interfaces?

Please explain in brief.

Thanks,
Krishna
 
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This question comes up every now and again. Try this old thread.
 
Greenhorn
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Interfaces are here to specify a contract where the implementing classes should carry out.

It is like a specification where the implementors has to carry out.

any implementor can implement in his own way sticking to the contract.
 
Campbell Ritchie
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Bellary Saleem, thank you for the post, which explains what was asked, and welcome to JavaRanch
 
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