电信计费系统预处理功能模拟 本课题以中国电信语音业务的话单批价处理系统为原型参照，要求对文件中存储的话单数据进行排序、查找、计算、显示等操作。-Telecom Billing System pre-processing and simulation of the topics to China Telecom voice services, then price of a single batch processing system for the prototype reference doc

模拟电信计费系统……解压后吧后最改为cpp 即可使用-Analog telecommunications billing system ... after extracting it after cpp can be used instead

该系统要求用C或C++模拟电信计费，实现账单的计算输出及查询。用户资料和话单记录以文件的方式存储在硬盘中。-The system requires with C or C++ analog telecom billing, bill calculation output and inquiries. User information and then a single log file is stored in the hard disk.

模拟电信计费系统的设计与实现计费功能、话费查询、话单查询等-Analog Telecom Billing System Design and Implementation billing functions, calls the query, then a single query

为达到提高学生的C语言的综合项目能力，特模拟真实的电信计费系统进行训练。-Is to improve students' ability to C language integrated projects, especially in the telecommunications billing system to simulate real training.