src
...\chat
...\....\client
...\....\......\ChatWindow.java
...\....\......\LoginPanel.java
...\....\......\MainPanel.java
...\....\......\MainWindow.java
...\....\......\OnlinePanel.java
...\....\......\QQClient.java
...\....\......\RegisterPanel.java
...\....\server
...\....\......\QQServer.java
...\....\trans
...\....\.....\Protocol.java
...\test
...\....\colletion
...\....\.........\TestArrayList.java
...\....\.........\TestHashMap.java
...\....\.........\TestHashSet.java
...\....\gui
...\....\...\hellobz.java
...\....\...\TestActionEvent.java
...\....\...\TestCardLayout.java
...\....\...\TestEvent.java
...\....\...\TestFrame.java
...\....\...\TestTextComponent.java
...\....\io
...\....\..\TestObjectInputStream.java
...\....\..\TestOutputStream.java
...\....\..\TestReader.java
...\....\..\TestWriter.java
...\....\socket
...\....\......\TestClient.java
...\....\......\TestServer.java
...\....\thread
...\....\......\TestThread.java
...\....\......\TestThread2.java
...\....\......\TestThread3.java