File list (Check if you may need any files):
200_java_code
.............\.nbattrs
.............\7.1
.............\...\7.1.jdp
.............\...\MyFrame.java
.............\AdapterExample_usuallyUse$1.class
.............\AdapterExample_usuallyUse.class
.............\AdapterExample_usuallyUse.java
.............\AppletExample.class
.............\AppletExample.html
.............\AppletExample.java
.............\array.java
.............\Bank$1.class
.............\Bank$2.class
.............\Bank.class
.............\Bank.form
.............\Bank.java
.............\Beans.java
.............\book.txt
.............\book1.txt
.............\book2.txt
.............\BreakExample.java
.............\Calculator.java
.............\Calculator.java~1~
.............\calculators.java~
.............\CangS.class
.............\CangS.java
.............\CanvasTest.class
.............\CanvasTest.html
.............\CanvasTest.java
.............\CardTest.java
.............\ceshi.class
.............\ceshi.java
.............\ceshi2.class
.............\ceshi2.java
.............\ceshi3.class
.............\ceshi3.java
.............\CEx.java
.............\chatmain.java
.............\chatmain.jbx
.............\ChatRoom.java
.............\CheckboxGroup的例子.class
.............\CheckboxGroup的例子.html
.............\CheckboxGroup的例子.java
.............\ChooseItem.form
.............\ChooseItem.java
.............\Class.java
.............\Client.class
.............\Client.java
.............\ConnectAccess.java
.............\ConnectDB.java
.............\ContinueWithlabelExample.java
.............\CorruptedDate.java
.............\ctools.java
.............\ctools.jbx
.............\Customer.class
.............\Customer.java
.............\DataType.java
.............\DebugExample
.............\............\classes
.............\............\.......\debugexample
.............\............\.......\............\mainclass.class
.............\............\.......\package cache
.............\............\.......\.............\debugexample.dep2
.............\............\DebugExample.jpx
.............\............\DebugExample.jpx.local
.............\............\DebugExample.jpx.local~
.............\............\DebugExample.jpx~
.............\............\src
.............\............\...\debugexample
.............\............\...\............\mainclass.java
.............\default.lrc
.............\des.java
.............\DESAlgorithm.class
.............\DESAlgorithm.java
.............\Dialog1.class
.............\Dialog1.form
.............\Dialog1.java
.............\DigtalToChar.java
.............\DisplayNum.java
.............\Dwindow$1.class
.............\Dwindow$2.class
.............\Dwindow.class
.............\Dwindow.form
.............\Dwindow.java
.............\EchoClient.java
.............\Email.java
.............\EmployeeTest.java
.............\Encry.java
.............\English.txt
.............\EWindow.class
.............\EWindow.java
.............\EWindow2$Goodboy.class
.............\EWindow2.class
.............\Example.java
.............\Example9_1!.java
.............\Example9_1.java
.............\Example9_2.java