Bank.java

import java.lang.String;
class TestBank{
 public static void main(String[] args) {
 Bank b;
 b= new MySBI();
 System.out.println(b.getRateOfInterest());
 System.out.println(b.getBankName());
 b= new MyPNB();
 System.out.println(b.getRateOfInterest());
 System.out.println(b.getBankName());
 }
}

abstract class Bank {
 abstract double getRateOfInterest();
 String getBankName() {
 return "No Specilised Bank";
 };
}

class MySBI extends Bank {
 double getRateOfInterest() {
 return 8.35;
 }
 String getBankName() {
 return "SBI Bank";
 }
}
class MyPNB extends Bank {
 double getRateOfInterest() {
 return 7.35;
 }
 String getBankName() {
 return "PNB Bank";
 }
}