Practical 24

Aim:- Perform the demonstration of Abstract Class.

JAVA Code :-

import java.lang.*;

abstract class Bank

{

   abstract void interest();

}

class SBI extends Bank

{

    void interest()

    {

       System.out.println("SBI gives 7% interest");

     }

}

class BOB extends Bank

{

    void interest()

    {

       System.out.println("BOB gives 5.5% interest");

     }

}

class TestAbstract

{

 

    public static void main(String[] args)

   {

      SBI s=new SBI();

      BOB b=new BOB();

      s.interest();

      b.interest();

    }

}     

Output:-