Homework
........\.classpath
........\.myeclipse
........\.mymetadata
........\.project
........\.settings
........\.........\.jsdtscope
........\.........\org.eclipse.jdt.core.prefs
........\.........\org.eclipse.wst.jsdt.ui.superType.container
........\.........\org.eclipse.wst.jsdt.ui.superType.name
........\WebRoot
........\.......\META-INF
........\.......\........\MANIFEST.MF
........\.......\WEB-INF
........\.......\.......\classes
........\.......\.......\.......\cn
........\.......\.......\.......\..\ClientForm.class
........\.......\.......\.......\..\ClientMain$1.class
........\.......\.......\.......\..\ClientMain.class
........\.......\.......\.......\..\MyRC4.class
........\.......\.......\lib
........\.......\.......\web.xml
........\.......\index.jsp
........\src
........\...\cn
........\...\..\ClientForm.java
........\...\..\ClientMain.java
........\...\..\MyRC4.java