static void Main(string[] args)
{
//开一个新的账户
Account account = new Account("Learning Hard");
//进行交易
account.Deposit(1000.0);
account.Deposit(200.0);
account.Deposit(600.0);
//付利息
account.PayInterest();
//取钱
account.Withdraw(2000.00);
account.Withdraw(500.00);
}
}