Default_methods_interface.java

package com.company;

interface MyCamera{
 void takeShot();
 void record4k();
}
interface MyWifi
{
 String [] getnetworks();
 void connectToNetwork(String network);
}

class MyCellPhone
{
 void CallNumber(int phonenumber)
 {
 System.out.println("Calling "+phonenumber);
 }
 void PickCall()
 {
 System.out.println("Calling with friend .....");
 }
}
class MySmartPhone extends MyCellPhone implements MyCamera,MyWifi
{
 @Override
 public void takeShot() {
 System.out.println("Click photo");
 }

 @Override
 public void record4k() {
 System.out.println("Recording 4k video");
 }

 @Override
 public String[] getnetworks() {
 System.out.println("Show network list");
 String[] networkList={"rahul","harry","anjali5g","neha"};
 return networkList;
 }

 @Override
 public void connectToNetwork(String network) {
 System.out.println("Connecting "+network+" wifi ......");
 }
}
public class Default_methods_interface {
 public static void main(String[] args) {
 MySmartPhone s1=new MySmartPhone();
 s1.record4k();
 s1.connectToNetwork("neha");
 s1.CallNumber(23403004);
 s1.PickCall();
 String[] arr=s1.getnetworks();
 for (String item:arr) {
 System.out.println(item);
 }
 }
}