模拟银行业务：(1) 银行每日的现金额固定，工作窗口个数固定(大于1)，客户只能在工作窗口办理业务。

(2) 客户出现可以为随机，其办理的业务种类也随机。客户在到达银行时，总是最短的选择队伍排在最后面。

(3) 当客户取款时，如果帐户余额不足，则拒绝其取款；当银行现金额不足时，应请客户等待，银行现金额充足时通知客户，立即为其办理；当客户等待一定时间后现金仍然不足，或者客户主动查询N次之后，现金仍然不足，则会离开银行。

(4) 客户的存款应加入银行当日当前可用现金额。

(5) 动画实时显示银行办理业务的情况。可以启动、暂停、重新启动银行业务。

(6) 对于本程序，用户可以创建某一特定客户，使之进入银行办理业务，以便测试。

-Analog Banking: (1) bank fixed daily amount of cash, the number of fixed working window (greater than 1), customers can conduct business in the working window. (2) the customer may appear random, handled its business lines also random. When customers reach the bank, always choose the shortest team came in last. (3) when the customer withdrawals, if your account balance is insufficient, rejected its withdrawal　when there is insufficient amount of cash banks should ask the customer to wait, notify the customer when sufficient amount of cash banks, immediately its handling　when customers wait for a certain time after the cash after still insufficient, or the customer initiative inquiry N times, cash is still insufficient, it will leave the bank. (4) the customer' s date of deposit currently available amount of cash banks should join. (5) Real-time animation display case bank business. You can start, pause, restart banking. (6) For this program, the user can create a specific customer