How to create multi level inheritance in java

2.Multi level Inheritance:-
When more than two classes we use extends from one to another in a chain process.

class Mobile

{

public void nokia()

{

System.out.println("Phone is ringing");

}

}

class Laptop extends Mobile

{

public void acer()

{

System.out.println("Beautiful laptop");

}

}

public class Main extends Laptop

{

public void connect()

{

System.out.println("It connects the both classes");

}

public static void main(String args[])

{

Main m = new Main();

m.nokia();

m.acer();

m.connect();

}

}

OUTPUT:-

C:\Users\Satyendra\Desktop>javac Main.java

C:\Users\Satyendra\Desktop>java Main

Phone is ringing

Beautiful laptop

It connects the both classes