WINSOCK 是在Windows进行网络通信编程的API接口，也是Windws网络编程的事实标准。在网络编程中最常用的方案便是客户机/服务器模型。本文提出了在客户机/服务器模型下用WINSOCK实现Internet中常见的聊天室软件的方案。-WINSOCK is in the Windows communications network programming API, as well as network programming b

socket实现客户端和服务器端的通信 计算一个点到原点的距离-socket to achieve client and server computing a point of communication to the distance between the origin