public static void Main(string[] args)
{
Bank bank = new Bank();
//bank.OpenAccount("2222", "2222", 20000);
//bank.OpenAccount("3333", "3333", 50);
//bank.OpenAccount(1000, "1111", "1111"); //创建CreditAccount
ATM atm = new ATM(bank);
atm.BigMoneyFetched += atm_BigMoneyFetched;
atm.Run();
//atm.Transaction();
}
