public class AplikasiBank {
    public static void main(String[] args) {
        RekeningBank rekening = new RekeningBank("Budi Santoso", 500000);

        System.out.println("Pemilik : " + rekening.getPemilik());
        System.out.println("Saldo   : " + rekening.getSaldo());

        rekening.setor(250000);
        rekening.setor(-100);
        rekening.tarik(1000000);
        rekening.tarik(100000);

        System.out.println("Saldo akhir: " + rekening.getSaldo());
    }
}