Question
Explain use of interface in Java with example program.
Answer :
Word Count : 237
In Java, an interface is a reference type, similar to a class, that can contain only constants, method signatures, default methods, static methods, and nested types. Interfaces cannot contain instance fields or constructors. The purpose of an interface is _____ _________ ____ ________ ________ _________ __________ ___ ____.
_______ _____ __________ _____ _____ _____ _________ ____ _____ ___.
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________ _______ _________ __________ ____ ___ ____.
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__________ _________ _________ _________ ___.
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__________ __________ ___ ______ ________ ___ _________ __________.
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_____ __________ _______ _______ ___ ____.
______ ______ _______ _______ _____ _______ _______ __________ _____ ____.
__________ ________ ______ _________ _______ __________ ____ ________.
________ _________ _______ _____ _______.
_________ _____ ____ ________ ___ __________ ________ _____.
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In Java, an interface is a reference type, similar to a class, that can contain only constants, method signatures, default methods, static methods, and nested types. Interfaces cannot contain instance fields or constructors. The purpose of an interface is _____ _________ ____ ________ ________ _________ __________ ___ ____.
_______ _____ __________ _____ _____ _____ _________ ____ _____ ___.
___ __________ _______ _______ __________ __________ ______ ___ ________ _________ ____ ______.
___ ___ ________ __________ _________ _____ _______ ________ ______.
_______ ___ _________ _____ _________ ______ _________ ____ ____ ____ _______.
_______ _____ _____ _________ _____ __________.
___ ______ __________ _____ __________ _______ ___.
_____ _________ ________ _______ _____ ______ __________ __________ _____ _______ ______ ____.
________ _______ _________ __________ ____ ___ ____.
_________ __________ ___ _________ ___ ________ ______ _______ _________.
______ _____ _____ ______ ______ _____ _______ ___ _________ __________.
__________ __________ ____ ________ ______ _________ ___ ______ ____ ____ ____.
______ ________ __________ _______ ___ ______ ______ ________ _____ _______.
___ ______ ______ ________ _____ ____ _____ ________ ____ ____.
__________ _________ _________ _________ ___.
___ _________ ______ _____ _____ ________ __________ _____ _________.
__________ __________ ___ ______ ________ ___ _________ __________.
__________ ________ ____ _______ ____ _______.
_____ __________ _______ _______ ___ ____.
______ ______ _______ _______ _____ _______ _______ __________ _____ ____.
__________ ________ ______ _________ _______ __________ ____ ________.
________ _________ _______ _____ _______.
_________ _____ ____ ________ ___ __________ ________ _____.
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