Java
....\.classpath
....\.project
....\bin
....\...\qq
....\...\..\ChatServer$1.class
....\...\..\ChatServer.class
....\...\..\Help$1.class
....\...\..\Help.class

....\...\..\MANIFEST.MF
....\...\..\Node.class
....\...\..\PortConf$1.class
....\...\..\PortConf$2.class
....\...\..\PortConf$3.class
....\...\..\PortConf.class
....\...\..\ServerListen.class
....\...\..\ServerReceive.class
....\...\..\UserLinkList.class
....\...\user
....\...\....\ChatClient$1.class
....\...\....\ChatClient.class
....\...\....\ClientReceive.class
....\...\....\ConnectConf$1.class
....\...\....\ConnectConf$2.class
....\...\....\ConnectConf$3.class
....\...\....\ConnectConf.class
....\...\....\Help$1.class
....\...\....\Help.class

....\...\....\MANIFEST.MF
....\...\....\UserConf$1.class
....\...\....\UserConf$2.class
....\...\....\UserConf$3.class
....\...\....\UserConf.class
....\jar
....\...\ChatClient.jar
....\...\ChatServer.jar
....\src
....\...\qq
....\...\..\ChatServer.java
....\...\..\Help.java

....\...\..\MANIFEST.MF
....\...\..\Node.java
....\...\..\PortConf.java
....\...\..\ServerListen.java
....\...\..\ServerReceive.java
....\...\..\UserLinkList.java
....\...\user
....\...\....\ChatClient.java
....\...\....\ClientReceive.java
....\...\....\ConnectConf.java
....\...\....\Help.java

....\...\....\MANIFEST.MF
....\...\....\UserConf.java
....\workgroup.txt