银行自助取款机系统，实现如下功能：

1、开户（到银行填写开户申请单，卡号自动生成）

2、取钱

3、存钱

4、查询余额

5、转账-Bank ATM system, realizes the following function:In 1, the account ( to the bank account opening application form, the card number is generated automatically )2, take the money3, to save money4, balance inquiries5, transfer。