多线程聊天室程序，服务端为中转站，可以有多个客户端，每当有客户端发送消息，服务端将此消息广播到所有连接的客户端-multithreading chat room procedures, services - for the transfer station can have more than one client, whenever a client send messages this news-service broadcasting to all connected client

一个支持多线程的TCP端口扫描程序，使用SWT界面，是我的Java课作业-a multithread support the TCP port scanning procedures, the use of SWT interface is my Java class operations