高速公路收费系统，包括了收费，找零，信息记录，信息查询，大学的C++大作业。-Highway toll system, including fees, the change, the information recording, information, C++ large operations University.

实现一条高速公路多个站口的收费，输入文件，查询，删除，显示等功能(To achieve a multi station highway toll, input file, query, delete, display and other functions)