File list (Check if you may need any files):
HelloWorld
..........\.classpath
..........\.project
..........\.settings
..........\.........\org.eclipse.jdt.core.prefs
..........\AndroidManifest.xml
..........\assets
..........\bin
..........\...\AndroidManifest.xml
..........\...\classes
..........\...\.......\Android_office.txt
..........\...\.......\com
..........\...\.......\...\ltq
..........\...\.......\...\...\helloworld
..........\...\.......\...\...\..........\BuildConfig.class
..........\...\.......\...\...\..........\MainActivity.class
..........\...\.......\...\...\..........\R$attr.class
..........\...\.......\...\...\..........\R$dimen.class
..........\...\.......\...\...\..........\R$drawable.class
..........\...\.......\...\...\..........\R$id.class
..........\...\.......\...\...\..........\R$layout.class
..........\...\.......\...\...\..........\R$menu.class
..........\...\.......\...\...\..........\R$string.class
..........\...\.......\...\...\..........\R$style.class
..........\...\.......\...\...\..........\R.class
..........\...\jarlist.cache
..........\...\res
..........\gen
..........\...\com
..........\...\...\ltq
..........\...\...\...\helloworld
..........\...\...\...\..........\BuildConfig.java
..........\...\...\...\..........\R.java
..........\ic_launcher-web.png
..........\libs
..........\....\android-support-v4.jar
..........\proguard-project.txt
..........\project.properties
..........\res
..........\...\drawable-hdpi
..........\...\.............\ic_launcher.png
..........\...\drawable-ldpi
..........\...\drawable-mdpi
..........\...\.............\ic_launcher.png
..........\...\drawable-xhdpi
..........\...\..............\ic_launcher.png
..........\...\drawable-xxhdpi
..........\...\...............\ic_launcher.png
..........\...\layout
..........\...\......\activity_main.xml
..........\...\menu
..........\...\....\main.xml
..........\...\values
..........\...\values-sw600dp
..........\...\..............\dimens.xml
..........\...\values-sw720dp-land
..........\...\...................\dimens.xml
..........\...\values-v11
..........\...\..........\styles.xml
..........\...\values-v14
..........\...\..........\styles.xml
..........\...\......\dimens.xml
..........\...\......\strings.xml
..........\...\......\styles.xml
..........\src
..........\...\Android_office.txt
..........\...\com
..........\...\...\ltq
..........\...\...\...\helloworld
..........\...\...\...\..........\MainActivity.java