Write a Java Program to implement inheritance and demonstrate use of method overriding.

Write a Java Program to implement inheritance and demonstrate use of method overriding.

Program Code:

import java.lang.*;

class A

{

void display()

{

System.out.println("This is from class A ");

}

}

class B extends A

{

void display()

{

System.out.println("This is from class B ");

}

}

class AB

{

public static void main(String arg[])

{

B obj=new B();

obj.display();

}

}

Output:

This is from class B