新建文件夹
..........\ChatRoom_New
..........\............\.classpath
..........\............\.project
..........\............\bin
..........\............\...\ChatRoom$1.class
..........\............\...\ChatRoom$2.class
..........\............\...\ChatRoom$3.class
..........\............\...\ChatRoom$4.class
..........\............\...\ChatRoom$TFLisener.class
..........\............\...\ChatRoom.class
..........\............\...\Client_Thread.class
..........\............\...\MainServerThread.class
..........\............\...\Server_Thread.class
..........\............\src
..........\............\...\ChatRoom.java
..........\............\...\Client_Thread.java
..........\............\...\MainServerThread.java
..........\............\...\Server_Thread.java
..........\ChatRoom_New1
..........\.............\.classpath
..........\.............\.project
..........\.............\bin
..........\.............\...\ChatRoom$1.class
..........\.............\...\ChatRoom$2.class
..........\.............\...\ChatRoom$3.class
..........\.............\...\ChatRoom$4.class
..........\.............\...\ChatRoom$TFLisener.class
..........\.............\...\ChatRoom.class
..........\.............\...\Client_Thread.class
..........\.............\...\Server_Thread.class
..........\.............\src
..........\.............\...\ChatRoom.java
..........\.............\...\Client_Thread.java
..........\.............\...\Server_Thread.java
..........\ChattingRoom
..........\............\.classpath
..........\............\.project
..........\............\bin
..........\............\...\ChatRoom
..........\............\...\........\ChatClient.class
..........\............\...\java.policy.applet
..........\............\...\SmallChatRoom
..........\............\...\.............\BroadCost.class
..........\............\...\.............\CleanDeadConnect.class
..........\............\...\.............\ClientThread.class
..........\............\...\.............\ServerFrame.class
..........\............\...\.............\ServerThread.class
..........\............\src
..........\............\...\ChatRoom
..........\............\...\........\ChatClient.java
..........\............\...\SmallChatRoom
..........\............\...\.............\BroadCost.java
..........\............\...\.............\CleanDeadConnect.java
..........\............\...\.............\ClientApplet.java
..........\............\...\.............\ClientThread.java
..........\............\...\.............\ServerFrame.java
..........\............\...\.............\ServerThread.java
..........\网络
..........\....\.classpath
..........\....\.project
..........\....\bin
..........\....\...\Bean.class
..........\....\...\Client.class
..........\....\...\java.policy.applet
..........\....\...\MyApplet.class
..........\....\...\Server.class
..........\....\...\Test.class
..........\....\...\UseURLConnection.class
..........\....\src
..........\....\...\Bean.java
..........\....\...\Client.java
..........\....\...\MyApplet.java
..........\....\...\Server.java
..........\....\...\Test.java
..........\....\...\UseURLConnection.java