File list (Check if you may need any files):
CalXiao\.classpath
.......\.project
.......\.settings\org.eclipse.jdt.core.prefs
.......\bin\com\accp\xiao\CalMain.class
.......\...\...\....\....\CalTest.class
.......\...\...\....\....\JMenuMain.class
.......\...\...\....\....\JPanelCenter.class
.......\...\...\....\....\JPanelMain.class
.......\...\...\....\....\JPanelNorth.class
.......\...\...\....\....\JPanelWest.class
.......\src\com\accp\xiao\CalMain.java
.......\bin\com\accp\xiao
.......\src\com\accp\xiao
.......\bin\com\accp
.......\src\com\accp
.......\bin\com
.......\src\com
.......\.settings
.......\bin
.......\src
CalXiao