这是一个用C++写的电话费记费和管理系统，统计各个时段的业务量（即通话总时数）和话费收入。

对各个时段的通话业务进行排序。

打印简单的用户话费清单。

对不同的时间段拨打电话能够进行自动计费，同时考虑跨时间段的情况。其中，用户信息有用户姓名、电话号码、国内长途通话时间、市内电话通话时间、通话时段、月租费、当月费用。

考虑非周末的节假日的话费半价，应对程序进行如何处理，编写此功能的代码-This is a C write the telephone charged fees and management system, Statistics for all time slots volume of business (that is the total number of calls) and 2009. All sessions of the call sequencing operations. Print simple user calls list. The different time of the call for automatic billing, taking into account the time-of the situation. Among them, the user's information is the user's name, telephone number, domestic long-distance calls, local telephone calls, call sessions, the monthly fee, month cost. Consider the non-holiday weekend half of the cost of calls, response procedures for the handling and preparation of this function code