Linux下c描写的 简易销售监控系统，以菜单的形式进行管理，包括商品的增删改查等。-Simple sales monitoring system under Linux c descr iption to the menu in the form of management, including commodity CRUD.

基于QT的数据库管理系统小案例：商品管理数据库-Database management system based on QT small case

超市管理系统，包含商品的增、删、改、查、排，以及文件的读写-Read supermarket management systems, including commodity add, delete, change, search, row, as well as documents