某银行有一个客户办理业务站，在单位时间内随机地有客户到达，设每位客户的业务办理时间是某个范围内的随机值。设只有一个窗口，一位业务人员，要求程序模拟统计在设定时间内，业务人员的总空闲时间和客户的平均等待时间。假定模拟数据已按客户到达的先后顺序依次存于某个正文数据文件中。对应每位客户有两个数据，到达时间和需要办理业务的时间。-a certain bank for a business client stations, the unit time to a random customer arrived, each customer based business processing time is within the scope of a random value. Located only a window of a business and called for statistical simulation within a set time, the total operational staff leisure time and the average customer waiting time. Simulated data has been assumed by the customers arrive in the order followed the text stored in a data file. Corresponding with two each customer data, arrival time and the need for operational time.