File list (Check if you may need any files):
struts_training_compute
.......................\.classpath
.......................\.mymetadata
.......................\.project
.......................\src
.......................\...\com
.......................\...\...\bjsxt
.......................\...\...\.....\struts
.......................\...\...\.....\......\ComputeAction.java
.......................\...\...\.....\......\ComputeActionForm.java
.......................\WebRoot
.......................\.......\compute_error.jsp
.......................\.......\compute_success.jsp
.......................\.......\input.jsp
.......................\.......\META-INF
.......................\.......\........\MANIFEST.MF
.......................\.......\WEB-INF
.......................\.......\.......\classes
.......................\.......\.......\.......\com
.......................\.......\.......\.......\...\bjsxt
.......................\.......\.......\.......\...\.....\struts
.......................\.......\.......\.......\...\.....\......\ComputeAction.class
.......................\.......\.......\.......\...\.....\......\ComputeActionForm.class
.......................\.......\.......\lib
.......................\.......\.......\...\antlr.jar
.......................\.......\.......\...\commons-beanutils.jar
.......................\.......\.......\...\commons-digester.jar
.......................\.......\.......\...\commons-fileupload.jar
.......................\.......\.......\...\commons-logging.jar
.......................\.......\.......\...\commons-validator.jar
.......................\.......\.......\...\jakarta-oro.jar
.......................\.......\.......\...\struts.jar
.......................\.......\.......\struts-config.xml
.......................\.......\.......\web.xml