HelloWorld2
...........\AndroidManifest.xml
...........\ant.properties
...........\bin
...........\build.xml
...........\libs
...........\local.properties
...........\proguard.cfg
...........\project.properties
...........\res
...........\...\drawable-hdpi
...........\...\.............\ic_launcher.png
...........\...\drawable-ldpi
...........\...\.............\ic_launcher.png
...........\...\drawable-mdpi
...........\...\.............\ic_launcher.png
...........\...\layout
...........\...\......\main.xml
...........\...\values
...........\...\......\strings.xml
...........\src
...........\...\org
...........\...\...\huqy
...........\...\...\....\helloworld
...........\...\...\....\..........\HelloWorld2.java