File list (Check if you may need any files):
day07
.....\.classpath
.....\.myeclipse
.....\.mymetadata
.....\.project
.....\.settings
.....\.........\com.genuitec.eclipse.j2eedt.core.prefs
.....\src
.....\...\cn
.....\...\..\itcast
.....\...\..\......\bean
.....\...\..\......\....\Address.java
.....\...\..\......\....\CalculatorBean.java
.....\...\..\......\....\Demo1.java
.....\...\..\......\....\Demo2.java
.....\...\..\......\....\Person.java
.....\...\..\......\el
.....\...\..\......\..\StringUtils.java
.....\WebRoot
.....\.......\1.jsp
.....\.......\10.jsp
.....\.......\11.jsp
.....\.......\12.jsp
.....\.......\13.jsp
.....\.......\2.jsp
.....\.......\3.jsp
.....\.......\4.jsp
.....\.......\5.jsp
.....\.......\6.jsp
.....\.......\7.jsp
.....\.......\8.jsp
.....\.......\9.jsp
.....\.......\calculator.jsp
.....\.......\common
.....\.......\......\footer.jsp
.....\.......\......\header.jsp
.....\.......\download
.....\.......\........\1.jpg
.....\.......\el
.....\.......\..\1.jsp
.....\.......\..\2.jsp
.....\.......\..\3.jsp
.....\.......\..\4.jsp
.....\.......\..\5.jsp
.....\.......\errors
.....\.......\......\404.jsp
.....\.......\......\500.jsp
.....\.......\......\errors.jsp
.....\.......\index.jsp
.....\.......\META-INF
.....\.......\........\MANIFEST.MF
.....\.......\WEB-INF
.....\.......\.......\classes
.....\.......\.......\.......\cn
.....\.......\.......\.......\..\itcast
.....\.......\.......\.......\..\......\bean
.....\.......\.......\.......\..\......\....\Address.class
.....\.......\.......\.......\..\......\....\CalculatorBean.class
.....\.......\.......\.......\..\......\....\Demo1.class
.....\.......\.......\.......\..\......\....\Demo2.class
.....\.......\.......\.......\..\......\....\Person.class
.....\.......\.......\.......\..\......\el
.....\.......\.......\.......\..\......\..\StringUtils.class
.....\.......\.......\flx.tld
.....\.......\.......\lib
.....\.......\.......\...\jstl.jar
.....\.......\.......\...\standard.jar
.....\.......\.......\web.xml