package Java8;

interface MyInterface{

//This is a default method so we need not

//to implement this method in the implementation classes

default void newMethod(){

System.out.println("Newly added default method");

}

//This is a static method. we cannot override them in the implementation classes.

//Similar to default methods, we need to implement these methods

//in implementation classes so we can safely add them to the existing interfaces.

static void anotherNewMethod(){

System.out.println("Newly added static method");

}

//Already existing public and abstract method

//We must need to implement this method in implementation classes.

void existingMethod(String str);

}

public class Java8DefaultMethodExample implements MyInterface{

// implementing abstract method

@Override

public void existingMethod(String str){

System.out.println("String is: "+str);

}

public static void main(String[] args) {

Java8DefaultMethodExample obj = new Java8DefaultMethodExample();

//calling the default method of interface

obj.newMethod();

//calling the static method of interface

MyInterface.anotherNewMethod();

//calling the abstract method of interface

obj.existingMethod("Java 8 is easy to learn");

}

}