File list (Check if you may need any files):
java 精解code
.............\chapter2
.............\........\cmdProject
.............\........\..........\bin
.............\........\..........\classes
.............\........\..........\.......\HelloWorld
.............\........\..........\.......\..........\HelloWorld.class
.............\........\..........\.......\..........\META-INF
.............\........\..........\.......\..........\........\MANIFEST.MF
.............\........\..........\.......\HelloWorld.class
.............\........\..........\.......\HelloWorld.jad
.............\........\..........\.......\HelloWorld.jar
.............\........\..........\.......\MANIFEST.MF
.............\........\..........\src
.............\........\..........\...\HelloWorld.java
.............\........\..........\tmpclasses
.............\........\..........\..........\HelloWorld.class
.............\........\MobileProject
.............\........\.............\build
.............\........\.............\.....\before-obfuscation.jar
.............\........\.............\.....\compiled
.............\........\.............\.....\........\com
.............\........\.............\.....\........\...\j2medev
.............\........\.............\.....\........\...\.......\netbeans
.............\........\.............\.....\........\...\.......\........\TurboMidlet.class
.............\........\.............\.....\........\icon
.............\........\.............\.....\........\....\icon.png
.............\........\.............\.....\........\images
.............\........\.............\.....\........\text
.............\........\.............\.....\........\....\j2medev.txt
.............\........\.............\.....\manifest.mf
.............\........\.............\.....\obfuscated
.............\........\.............\.....\..........\com
.............\........\.............\.....\..........\...\j2medev
.............\........\.............\.....\..........\...\.......\netbeans
.............\........\.............\.....\..........\...\.......\........\TurboMidlet.class
.............\........\.............\.....\..........\icon
.............\........\.............\.....\..........\....\icon.png
.............\........\.............\.....\..........\images
.............\........\.............\.....\..........\META-INF
.............\........\.............\.....\..........\........\MANIFEST.MF
.............\........\.............\.....\..........\text
.............\........\.............\.....\..........\....\j2medev.txt
.............\........\.............\.....\obfuscated.jar
.............\........\.............\.....\preprocessed
.............\........\.............\.....\............\.timestamp
.............\........\.............\.....\............\com
.............\........\.............\.....\............\...\j2medev
.............\........\.............\.....\............\...\.......\netbeans
.............\........\.............\.....\............\...\.......\........\TurboMidlet.java
.............\........\.............\.....\preverified
.............\........\.............\.....\...........\com
.............\........\.............\.....\...........\...\j2medev
.............\........\.............\.....\...........\...\.......\netbeans
.............\........\.............\.....\...........\...\.......\........\TurboMidlet.class
.............\........\.............\build.xml
.............\........\.............\dist
.............\........\.............\....\MobileProject.jad
.............\........\.............\....\MobileProject.jar
.............\........\.............\nbproject
.............\........\.............\.........\build-impl.xml
.............\........\.............\.........\genfiles.properties
.............\........\.............\.........\private
.............\........\.............\.........\.......\private.properties
.............\........\.............\.........\.......\private.xml
.............\........\.............\.........\project.properties
.............\........\.............\.........\project.xml
.............\........\.............\res
.............\........\..........