CHat
....\.classpath
....\.project
....\bin
....\...\ChatClient
....\...\..........\ClientRoom.class
....\...\ChatServer
....\...\..........\History.class
....\...\..........\Server.class
....\...\..........\ServerRoom.class
....\...\..........\ServerThread.class
....\...\..........\Users.class
....\...\qq2
....\...\...\ChatRoomClient.class
....\...\...\ChatRoomServer.class
....\...\...\Client.class
....\...\...\History.class
....\...\...\qun.class
....\...\...\Server.class
....\...\...\ServerThread.class
....\...\testClient
....\...\..........\Client$1.class
....\...\..........\Client.class
....\...\..........\Client_Socket.class
....\...\..........\Client_test$1.class
....\...\..........\Client_test.class
....\...\..........\History.class
....\...\TestURL.class
....\src
....\...\ChatClient
....\...\..........\ClientRoom.java
....\...\ChatServer
....\...\..........\History.java
....\...\..........\Server.java
....\...\..........\ServerRoom.java
....\...\..........\ServerThread.java
....\...\..........\Users.java