demobanko (extends)

import javacausacancerdepumao.*;

public class DemoBanco {
    public static void main(String [] args) {
        Banko itau = new Banko("Itaú");
        itau.cadastrarConta("Rogério Skylab");
        itau.cadastrarContap("Jailson Mendes");
        KontaPop b = itau.obterContap(1);
        b.aplicacao(3000);
        b.retirada(5000);
        b.retirada(500);
        Konta c = itau.obterConta("Rogério Skylab");
        c.aplicacao(1000000);
        System.out.println(c.obterCorrentista() + " " + c.obterNumConta() + " " + c.obterSaldo());
        System.out.println(b.obterCorrentista() + " " + b.getNumConta() + " " + b.obterSaldo());
    }
}