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interfaces in Java :
Interface means the attraction between user and application .static constants and abstract methods is consider in interface. The interface in java is a mechanism to achieve abstraction.It is used to achieve abstraction and multiple inheritance in Java.
- It is used for fully abstraction.
- functionality support of multiple inheritance.
- loose coupling.
- A public and abstract keywords before the interface method and static and final keywords before data members in java compiler.
syntax :
interface interface_name{}