基于udp协议的Java聊天程序当启动多个时，发送端口，接收端口

与其他都不相同（在本机上测试时），手动改。昵称自己起一个。服务器IP为server.jar所在电脑的IP地址。

填写完毕后，点击登录，然后在服务端可以看到相应的登录信息。开启多个客户端后就可以

同时进行多人聊天了。支持本机测试。-Udp protocol Java-based chat program when you start multiple time, send port, receive port and the other is different (in this test machine), manual change. From a nickname themselves. Server IP-server.jar where the computer' s IP address. Is completed, click on login, and then in the service side you can see the corresponding login information. Open multiple clients can simultaneously after the multiplayer chat. Support this test.