银行代收电话费管理系统

1、使用文件管理整个收费信息，内容有：客户姓名C16，电话号码N11，市话费F7.2，长途费F7.2，信息费F7.2，ADSL费F7.2，费用合计F8.2，对应年月N6，收费状态C（0――未收，1――已收），收费日期D，银行帐号N20，收费人编姓名

2、提供的功能：（注：所有输出送显示器）

按月统计总的收费情况和按天统计每天的收费金额；收费、退费的处理及相应单据的输出；提供按姓名和电话号码查询收费状况及费用明细，要求对姓名按顺序插入排序（稳定排序），对电话号码按折半插入排序。-bank collecting telephone charges a management system, the use of the entire document management fee information and contents are : C16 customer names, telephone numbers N11, F7.2 city calls, long-distance charges at F7.2. information fees F7.2, ADSL charges F7.2 total cost of F8.2 corresponds N6 years, state charges C (0-- outstanding, 1-- received), D charges date, bank account number N20. Provision charges were two names for the functions : (Note : all outputs to send monitors) monthly statistics on the total fees and day by day statistics charges; fees Refund processing and the corresponding documentation output; according to provide the names and telephone numbers of state and the fees and charges the cost breakdown, asked to name inserted sequentially sequencing (stable sort), the