c#实现的聊天室，代码很简单，功能很齐全，大家可以看看阿！-chat rooms, code is very simple, functional very complete, we can look at the A!

用java语言编写的聊天室代码，除了实现了简单的聊天外，还有发送文件的功能，且带界面-Chat room with java language code, in addition to the realization of a simple chat, send-file function, and with the interface! !

实现了简单的聊天室功能，可以互相发消息或者广播-Achieve a simple chat room feature, you can message each other or broadcast