Java 8 Default and static methods in Interfaces

Java 8 Default and static methods in Interfaces

Java 8 is come up with really good features likes Funtional interface, Lambda expression, Stream, static and default method in interface etc.

Before java 8 an interface in java can contain only abstract method so now java 8 allow having default and static methods.

Default methods are allowing developers to add new method with new functionality without affecting the classes that implements these interfaces. 

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