File list (Check if you may need any files):
java聊天应用程序
................\class文件
................\.........\AppServer.class
................\.........\clientInt$1.class
................\.........\clientInt$TimerAction.class
................\.........\clientInt.class
................\.........\Connect.class
................\.........\Login$1.class
................\.........\Login.class
................\.........\Register.class
................\.........\UsrPwd.txt
................\源程序
................\......\AppServer.java
................\......\clientInt.java
................\......\Login.java
................\......\Register.java
................\......\说明.txt