#include
#include

void?main（）
{
	WORD?wVersionRequested;
	WSADATA?wsaData;
	int?err;
	
	wVersionRequested?=?MAKEWORD（?1?1?）;
	
	err?=?WSAStartup（?wVersionRequested?&wsaData?）;
	if?（?err?!=?0?）
	{
		return;
	}
	
	
	if?（?LOBYTE（?wsaData.wVersion?）?!=?1?||
????????HIBYTE（?wsaData.wVersion?）?!=?1?）?
	{
		WSACleanup（?）;
		return;?
	}
	SOCKET?sockClient=socket（AF_INETSOCK_DGRAM0）;
	SOCKADDR_IN?addrSrv;
	addrSrv.sin_addr.S_un.S_addr=inet_addr（“127.0.0.1“）;
	addrSrv.sin_family=AF_INET;
	addrSrv.sin_port=htons（6000）;
	char?recvBuf[100];
	char?sendBuf[100];
	char?tempBuf[200];
	int?len=sizeof（SOCKADDR）;
	while（1）
	{
		printf（“Please?input?data:\n“）;
		gets（sendBuf）;
		sendto（sockClientsendBufstrlen（sendBuf）+10（SOCKADDR*）&addrSrvlen）;
		recvfrom（sockClientrecvBuf1000（SOCKADDR*）&addrSrv&len）;
		if（‘q‘==recvBuf[0]）
		{
			sendto（sockClient“q“strlen（“q“）+10（SOCKADDR*）&addrSrvlen）;
			printf（“chat?end!\n“）;
			break;

		}
		sprintf（tempBuf“%s?say:?%s“inet_ntoa（addrSrv.sin_addr）recvBuf）;
		printf（“%s\n“tempBuf）;
		
	}
	closesocket（sockClient）;
	WSACleanup（）;

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????176188??2012-03-30?16:31??my?udp?socket\NetClient\Debug\NetClient.exe

?????文件?????184864??2012-03-30?16:31??my?udp?socket\NetClient\Debug\NetClient.ilk

?????文件??????23689??2012-03-30?16:31??my?udp?socket\NetClient\Debug\NetClient.obj

?????文件????5155092??2012-03-30?16:31??my?udp?socket\NetClient\Debug\NetClient.pch

?????文件?????369664??2012-03-30?16:31??my?udp?socket\NetClient\Debug\NetClient.pdb

?????文件?????173056??2012-03-31?14:58??my?udp?socket\NetClient\Debug\vc60.idb

?????文件?????102400??2012-03-30?16:31??my?udp?socket\NetClient\Debug\vc60.pdb

?????文件???????1159??2012-03-30?16:31??my?udp?socket\NetClient\NetClient.cpp

?????文件???????4360??2012-03-30?17:04??my?udp?socket\NetClient\NetClient.dsp

?????文件????????252??2012-03-30?16:31??my?udp?socket\NetClient\NetClient.plg

?????文件?????176182??2012-03-30?16:32??my?udp?socket\NetSrv\Debug\NetSrv.exe

?????文件?????186768??2012-03-30?16:32??my?udp?socket\NetSrv\Debug\NetSrv.ilk

?????文件??????23508??2012-03-30?16:32??my?udp?socket\NetSrv\Debug\NetSrv.obj

?????文件????5155092??2012-03-30?16:00??my?udp?socket\NetSrv\Debug\NetSrv.pch

?????文件?????451584??2012-03-30?16:32??my?udp?socket\NetSrv\Debug\NetSrv.pdb

?????文件?????173056??2012-03-31?14:58??my?udp?socket\NetSrv\Debug\vc60.idb

?????文件?????102400??2012-03-30?16:32??my?udp?socket\NetSrv\Debug\vc60.pdb

?????文件???????1229??2012-03-30?16:31??my?udp?socket\NetSrv\NetSrv.cpp

?????文件???????4324??2012-03-30?17:04??my?udp?socket\NetSrv\NetSrv.dsp

?????文件????????743??2012-03-30?16:00??my?udp?socket\NetSrv\NetSrv.dsw

?????文件??????41984??2012-04-10?11:33??my?udp?socket\NetSrv\NetSrv.ncb

?????文件??????58880??2012-04-10?11:33??my?udp?socket\NetSrv\NetSrv.opt

?????文件???????1297??2012-03-30?16:32??my?udp?socket\NetSrv\NetSrv.plg

?????目錄??????????0??2012-03-30?16:31??my?udp?socket\NetClient\Debug

?????目錄??????????0??2012-03-30?16:32??my?udp?socket\NetSrv\Debug

?????目錄??????????0??2012-04-10?09:33??my?udp?socket\NetClient

?????目錄??????????0??2012-04-10?11:33??my?udp?socket\NetSrv

?????目錄??????????0??2012-04-10?13:37??my?udp?socket

-----------?---------??----------?-----??----

?????????????12567771????????????????????28

............此處省略1個文件信息