File list (Check if you may need any files):
JAVA编程技巧
............\1 名字旋转
............\..........\.classpath
............\..........\.project
............\..........\java.policy.applet
............\..........\name.class
............\..........\name.html
............\..........\name.java
............\..........\name.jpg
............\..........\name2.class
............\..........\name2.html
............\..........\name2.java
............\..........\name2.jpg
............\10 青蛙吃小虫
............\.............\drip.au
............\.............\frog.class
............\.............\frog.java
............\.............\froggies.gif
............\.............\frog_view.html
............\.............\frog_view.jpg
............\.............\spacemusic.au
............\11 Java电子琴
............\.............\B0.AU
............\.............\B1.AU
............\.............\B10.AU
............\.............\B11.AU
............\.............\B12.AU
............\.............\B13.AU
............\.............\B14.AU
............\.............\B2.AU
............\.............\B3.AU
............\.............\B4.AU
............\.............\B5.AU
............\.............\B6.AU
............\.............\B7.AU
............\.............\B8.AU
............\.............\B9.AU
............\.............\piano.class
............\.............\Piano.java
............\.............\Piano.jpg
............\.............\test.html
............\.............\W0.AU
............\.............\W1.AU
............\.............\W10.AU
............\.............\W11.AU
............\.............\W12.AU
............\.............\W13.AU
............\.............\W14.AU
............\.............\W15.AU
............\.............\W16.AU
............\.............\W17.AU
............\.............\W18.AU
............\.............\截图
............\.............\....\Piano_Appletviewer.jpg
............\.............\....\Piano_IE.jpg
............\12 打电话1
............\..........\add.txt
............\..........\audio
............\..........\.....\0.AU
............\..........\.....\1.AU
............\..........\.....\2.AU
............\..........\.....\3.AU
............\..........\.....\4.AU
............\..........\.....\5.AU
............\..........\.....\6.AU
............\..........\.....\7.AU
............\..........\.....\8.AU
............\..........\.....\9.AU
............\..........\.....\bohao.wav
............\..........\.....\busy.WAV
............\..........\.....\busyAudio.wav
............\..........\.....\dialNonDigitAudio.wav
............\..........\.....\directListenAudio.wav
............\..........\.....\hangUpAudio.wav
............\..........\.....\ringing.wav
............\..........\.....\ringout.wav
............\..........\doc
............\..........\...\allclasses-frame.html
............\..........\...\deprecated-list.html
............\..........\...\help-doc.html
............\..........\...\index-all.html
............\..........\...\index.html
............\..........\...\overview-tree.html
............\..........\...\package-list
............\..........\...\packages.html
............\..........\...\PhoneAddServer.html
............\..........\...\PhoneSimulator.AutoDialWorker.html
............\..........\...\PhoneSimulator.html
............\..........\...\serialized-form.html
............\..........\...\ServerThread.html
............\..........\...\stylesheet.css
............\..........\...\SwingWorker.html
............\..........\...\SwingWorker.ThreadVar.html
............\..........\lzySecurityManager.class
............\..........\PhoneAddServer.class
............\..........\PhoneAddServer.java
............\..........\PhoneSimulator$1.class
............\..........\PhoneSimulator$10.class
............\..........\PhoneSimulator$11.class
............\..........\PhoneSimulator$12.class