File list (Check if you may need any files):
08JSPTEST\.classpath
.........\.mymetadata
.........\.project
.........\.settings\.jsdtscope
.........\.........\org.eclipse.wst.jsdt.ui.superType.container
.........\.........\org.eclipse.wst.jsdt.ui.superType.name
.........\src\com\servlet\min\calculater.java
.........\WebRoot\calculater.jsp
.........\.......\META-INF\MANIFEST.MF
.........\.......\WEB-INF\classes\com\servlet\min\calculater.class
.........\.......\.......\web.xml
.........\.......\.......\classes\com\servlet\min
.........\.......\.......\.......\...\servlet
.........\src\com\servlet\min
.........\WebRoot\WEB-INF\classes\com
.........\src\com\servlet
.........\WebRoot\WEB-INF\classes
.........\.......\.......\lib
.........\src\com
.........\WebRoot\META-INF
.........\.......\WEB-INF
.........\.myeclipse
.........\.settings
.........\src
.........\WebRoot
08JSPTEST