File list (Check if you may need any files):
ch01\.classpath
....\.project
....\.settings\.jsdtscope
....\.........\org.eclipse.jdt.core.prefs
....\.........\org.eclipse.wst.jsdt.ui.superType.container
....\.........\org.eclipse.wst.jsdt.ui.superType.name
....\bin\com\cn\net\izixue\test.class
....\src\com\cn\net\izixue\test.java
....\bin\com\cn\net\izixue
....\src\com\cn\net\izixue
....\bin\com\cn\net
....\src\com\cn\net
....\bin\com\cn
....\src\com\cn
....\bin\com
....\src\com
....\.settings
....\bin
....\src
ch01
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