Calc1 .....\.classpath .....\.mymetadata .....\.project .....\src .....\WebRoot .....\.......\calc.jsp .....\.......\error.jsp .....\.......\index.jsp .....\.......\META-INF .....\.......\........\MANIFEST.MF .....\.......\WEB-INF .....\.......\.......\classes .....\.......\.......\lib .....\.......\.......\web.xml