public class RunBank
{
    public static void main(String[] args)
    {
        //static or early binding of object

        //upcasting
        Bank nabilBank = new Bank();

        System.out.println("Bank Name = "+nabilBank.getName());
        System.out.println("Interest Rate "+nabilBank.getRate());

        RunBank runBank =  new RunBank();
        runBank.displayBankInfo(nabilBank);

        runBank.displayBankInfo(new PrabhuBank());




    }


     // dynamic/late binding of object

    public void displayBankInfo(CentralBank bank)
    {
        System.out.println("Bank Name = "+bank.getName());
        System.out.println("Interest Rate "+bank.getRate());


    }

}