熟悉开发工具，套接字编程练习，TCP套接字编程，UDP组播程序编程....,the homework of network....

基于TCP-IP的网络编程，里面有客户端和服务器端的程序，客户端发送请求，服务器端应答，并发回应答消息-based on TCP-IP network programming, which has client and server-side procedures, a client sends the request, the server-side response, with response to the news FOR

网络型键盘练习与监督程序—在键盘练习程序中，应用TCP协议来传送成绩数据。适合初学者使用学习。-Web-based practice and monitoring procedures keyboard- the keyboard exercise program, application performance TCP protocol to transmit data. For beginners to learn.

需要启动两个命令窗口一起使用，当本练习中的服务器端启动之后，运行本练习的客户端程序，则可以看到服务器给客户端发送的字符串显示。-Need to start two command window are used together, when the server startup in practice, after practice run this client program, can see the server to the client send string display.