c#版本的企业人员管理系统，一份很好的代码学习资料，直接编译即可运行。-c# version of the enterprise personnel management system, a very good code for learning materials, can be directly translated to run.

用C++写的一个客户管理系统,不完善版本-Written using C++ a customer management system and perfect version ...

这是一个C语言版本的电话簿管理系统，采用纯C语言编写的，对于C语言入门者来说，非常有用。-This is a C language version of the phone book management system, written in pure C language, C language, for starters, very useful