UDP协议测试工具，可根据设定绑定UDP绑定IPD端口，进行相关的UDP吸引收发数据测试。-UDP protocol test tools, according to the set bound to the UDP binding IPD port, the UDP attract send and receive data test.

用c语言编写的局域网聊天,可以实现菜单,扫描,公聊,私聊的-C language LAN chat, you can achieve the menu, scanning, public chat, private chat