File list (Check if you may need any files):
81-101
......\例程100
......\.......\DoServer.java
......\例程101
......\.......\AppletDrawTest.html
......\.......\DrawControls.class
......\.......\DrawPanel.class
......\.......\DrawTest.bat
......\.......\DrawTest.class
......\.......\DrawTest.jar
......\.......\DrawTest.java
......\.......\DrawTest.jpr
......\.......\java.exe
......\例程81
......\......\TreeNodeDemo.java
......\例程82
......\......\AudioApplicationDemo.java
......\......\COMPUTER.AU
......\例程83
......\......\Sound.class
......\......\Sound.html
......\......\Sound.java
......\......\Sound.jpr
......\......\spacemusic.au
......\例程84
......\......\FileDialogDemo.java
......\例程85
......\......\bak
......\......\...\thread
......\......\...\......\Applet1.java~19~
......\......\...\......\Applet1.java~20~
......\......\...\......\Applet1.java~21~
......\......\...\......\Applet1.java~22~
......\......\...\......\Applet1.java~23~
......\......\classes
......\......\.......\Applet1.html
......\......\.......\package cache
......\......\.......\.............\thread.dep2
......\......\.......\thread
......\......\.......\......\Applet1.class
......\......\src
......\......\...\thread
......\......\...\......\Applet1.java
......\......\thread.jpx
......\......\thread.jpx.local
......\......\thread.jpx~
......\例程86
......\......\AppletDigClk.html
......\......\DigClk.class
......\......\DigClk.java
......\......\DigClk.jpr
......\......\lcdimages
......\......\.........\colon.gif
......\......\.........\frame.gif
......\......\.........\lcd0.gif
......\......\.........\lcd1.gif
......\......\.........\lcd2.gif
......\......\.........\lcd3.gif
......\......\.........\lcd4.gif
......\......\.........\lcd5.gif
......\......\.........\lcd6.gif
......\......\.........\lcd7.gif
......\......\.........\lcd8.gif
......\......\.........\lcd9.gif
......\例程87
......\......\bak
......\......\...\comm
......\......\...\....\Frame1.java~40~
......\......\...\....\Frame1.java~41~
......\......\...\....\Frame1.java~42~
......\......\...\....\Frame1.java~43~
......\......\...\....\Frame1.java~44~
......\......\classes
......\......\.......\comm
......\......\.......\....\Application1.class
......\......\.......\....\Frame1$1.class
......\......\.......\....\Frame1$Receiver.class
......\......\.......\....\Frame1$Sender.class
......\......\.......\....\Frame1.class
......\......\.......\package cache
......\......\.......\.............\comm.dep2
......\......\comm.jpx
......\......\comm.jpx.local
......\......\comm.jpx.local~
......\......\comm.jpx~
......\......\src
......\......\...\comm
......\......\...\....\Application1.java
......\......\...\....\Frame1.java
......\......\untitled3.jpx.local
......\......\untitled3.jpx~
......\例程88
......\......\bak
......\......\...\untitled
......\......\...\........\Frame1.java~21~
......\......\...\........\Frame1.java~22~
......\......\...\........\Frame1.java~23~
......\......\...\........\Frame1.java~24~
......\......\...\........\Frame1.java~25~
......\......\classes