File list (Check if you may need any files):
Javahomework\.classpath
............\.myeclipse\profiler\Application.xml
............\.myumldata
............\.project
............\bin\About.class
............\...\Application.class
............\...\...........1\book.class
............\...\............\BookFrame.class
............\...\............\cd.class
............\...\............\CDFrame.class
............\...\............\Media.class
............\...\...........2\DateApplication.class
............\...\............\DateFrame1.class
............\...\............\DateFrame2.class
............\...\...........3\StringApplication.class
............\...\............\StringFrame.class
............\...\...........4\Caculate.class
............\...\............\CaculationFrame.class
............\...\java.policy.applet
............\...\MyFrame.class
............\src\About.java
............\...\Application.java
............\...\...........1\book.java
............\...\............\BookFrame.java
............\...\............\cd.java
............\...\............\CDFrame.java
............\...\............\Media.java
............\...\...........2\DateApplication.java
............\...\............\DateFrame1.java
............\...\............\DateFrame2.java
............\...\...........3\StringApplication.java
............\...\............\StringFrame.java
............\...\...........4\Caculate.java
............\...\............\CaculationFrame.java
............\...\MyFrame.java
............\.myeclipse\profiler
............\bin\Application1
............\...\Application2
............\...\Application3
............\...\Application4
............\src\Application1
............\...\Application2
............\...\Application3
............\...\Application4
............\.myeclipse
............\bin
............\src
Javahomework