File list (Check if you may need any files):
Struts2_day01_all\struts2.1\.classpath
.................\.........\.mymetadata
.................\.........\.project
.................\.........\readme.txt
.................\.........\src\struts.properties
.................\.........\...\struts.xml
.................\.........\...\tarena\action\Login.java
.................\.........\...\......\......\OptAction.java
.................\.........\...\......\......\User.java
.................\.........\...\......\filter\FilterDispatcher.java
.................\.........\WebRoot\META-INF\MANIFEST.MF
.................\.........\.......\sample.jsp
.................\.........\.......\WEB-INF\classes\struts.properties
.................\.........\.......\.......\.......\struts.xml
.................\.........\.......\.......\.......\tarena\action\Login.class
.................\.........\.......\.......\.......\......\......\OptAction.class
.................\.........\.......\.......\.......\......\......\User.class
.................\.........\.......\.......\.......\......\filter\FilterDispatcher.class
.................\.........\.......\.......\index.jsp
.................\.........\.......\.......\ok.jsp
.................\.........\.......\.......\opt.jsp
.................\.........\.......\.......\web.xml
............2_all\struts2.2\.classpath
.................\.........\.mymetadata
.................\.........\.project
.................\.........\readme.txt
.................\.........\src\struts.xml
.................\.........\...\tarena\action\Love.java
.................\.........\...\......\......\ModelBean.java
.................\.........\...\......\......\Sample01Action.java
.................\.........\...\......\......\Sample02Action.java
.................\.........\...\......\ognl\test\Address.java
.................\.........\...\......\....\....\Person.java
.................\.........\...\......\....\....\Test.java
.................\.........\WebRoot\index.jsp
.................\.........\.......\META-INF\MANIFEST.MF
.................\.........\.......\sample01.jsp
.................\.........\.......\sample02.jsp
.................\.........\.......\WEB-INF\classes\struts.xml
.................\.........\.......\.......\.......\tarena\action\Love.class
.................\.........\.......\.......\.......\......\......\ModelBean.class
.................\.........\.......\.......\.......\......\......\Sample01Action.class
.................\.........\.......\.......\.......\......\......\Sample02Action.class
.................\.........\.......\.......\.......\......\ognl\test\Address.class
.................\.........\.......\.......\.......\......\....\....\Person.class
.................\.........\.......\.......\.......\......\....\....\Test.class
.................\.........\.......\.......\web.xml
............3_all\struts2.3\.classpath
.................\.........\.mymetadata
.................\.........\.project
.................\.........\.settings\com.genuitec.eclipse.j2eedt.core.prefs
.................\.........\readme.txt
.................\.........\src\struts.xml
.................\.........\...\tarena\action\demo\Login-validation.xml
.................\.........\...\......\......\....\User-validation.xml
.................\.........\...\......\......\Login-validation.xml
.................\.........\...\......\......\Login.java
.................\.........\...\......\......\OptAction.java
.................\.........\...\......\......\User.java
.................\.........\WebRoot\index.jsp
.................\.........\.......\META-INF\MANIFEST.MF
.................\.........\.......\ok.jsp
.................\.........\.......\opt.jsp
.................\.........\.......\sample.jsp
.................\.........\.......\WEB-INF\classes\struts.xml
.................\.........\.......\.......\.......\tarena\action\demo\Login-validation.xml
.................\.........\.......\.......\.......\......\......\....\User-validation.xml
.................\.........\.......\.......\.......\......\......\Login-validation.xml
.................\.........\.......\.......\.......\......\......\Login.class