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why u used interface in your project?

anjali khan

hi Frnds

i know what is abstract class and interface..

i want to know that when we use abstract class and interface??

interviewer asked me where u used interface in your project? i gave the ans

but he asked me u can also use abstract class so why u used interface???

1 Reply

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Hitesh Sharma10y ago
Interface is such type of Contract.And we who will implement it need to implement the function. we can also implement more then one interface in a class.