File list (Check if you may need any files):
EX09_2\.classpath
......\.project
......\AndroidManifest.xml
......\bin\AndroidManifest.xml
......\...\classes\com\example\ex09_2\BuildConfig.class
......\...\.......\...\.......\......\CreateFileActivity$1.class
......\...\.......\...\.......\......\CreateFileActivity.class
......\...\.......\...\.......\......\CreateXmlFileActivity$1.class
......\...\.......\...\.......\......\CreateXmlFileActivity.class
......\...\.......\...\.......\......\MainActivity$btClickListener.class
......\...\.......\...\.......\......\MainActivity.class
......\...\.......\...\.......\......\R$attr.class
......\...\.......\...\.......\......\R$dimen.class
......\...\.......\...\.......\......\R$drawable.class
......\...\.......\...\.......\......\R$id.class
......\...\.......\...\.......\......\R$layout.class
......\...\.......\...\.......\......\R$menu.class
......\...\.......\...\.......\......\R$raw.class
......\...\.......\...\.......\......\R$string.class
......\...\.......\...\.......\......\R$style.class
......\...\.......\...\.......\......\R$xml.class
......\...\.......\...\.......\......\R.class
......\...\.......\...\.......\......\ReadFileActivity$1.class
......\...\.......\...\.......\......\ReadFileActivity.class
......\...\.......\...\.......\......\ReadRawFileActivity.class
......\...\.......\...\.......\......\ReadXmlFileActivity.class
......\...\classes.dex
......\...\dexedLibs\android-support-v4-24e7c0b61e15790b80b82fe00bcb5b17.jar
......\...\.........\android-support-v4-9efae1a096389ad73db1defa8f4cfa66.jar
......\...\EX09_2.apk
......\...\jarlist.cache
......\...\res\drawable-hdpi\ic_launcher.png
......\...\...\.........mdpi\ic_launcher.png
......\...\...\.........xhdpi\ic_launcher.png
......\...\...\..........xhdpi\ic_launcher.png
......\...\resources.ap_
......\gen\com\example\ex09_2\BuildConfig.java
......\...\...\.......\......\R.java
......\ic_launcher-web.png
......\libs\android-support-v4.jar
......\proguard-project.txt
......\project.properties
......\res\drawable-hdpi\ic_launcher.png
......\...\.........mdpi\ic_launcher.png
......\...\.........xhdpi\ic_launcher.png
......\...\..........xhdpi\ic_launcher.png
......\...\layout\activity_main.xml
......\...\......\createfile.xml
......\...\......\createxmlfile.xml
......\...\......\readfile.xml
......\...\......\readrawfile.xml
......\...\......\readxmlfile.xml
......\...\menu\main.xml
......\...\raw\wang.txt
......\...\values\dimens.xml
......\...\......\strings.xml
......\...\......\styles.xml
......\...\......-sw600dp\dimens.xml
......\...\.........720dp-land\dimens.xml
......\...\.......v11\styles.xml
......\...\.........4\styles.xml
......\...\xml\book.xml
......\src\com\example\ex09_2\CreateFileActivity.java
......\...\...\.......\......\CreateXmlFileActivity.java
......\...\...\.......\......\MainActivity.java
......\...\...\.......\......\ReadFileActivity.java
......\...\...\.......\......\ReadRawFileActivity.java
......\...\...\.......\......\ReadXmlFileActivity.java
......\bin\classes\com\example\ex09_2
......\...\.......\...\example
......\gen\com\example\ex09_2
......\src\com\example\ex09_2
......\bin\classes\com
......\...\res\drawable-hdpi
......\...\...\drawable-mdpi
......\...\...\drawable-xhdpi
......\...\...\drawable-xxhdpi
......\gen\com\example
......\src\com\example
......\bin\classes
......\...\dexedLibs
......\...\res
......\gen\com
......\res\drawable-hdpi
......\...\drawable-ldpi
......\...\drawable-mdpi
......\...\drawable-xhdpi
......\...\drawable-xxhdpi
......\...\layout
......\...\menu
......\...\raw
......\...\values
......\...\values-sw600dp
......\...\values-sw720dp-land
......\...\values-v11
......\...\values-v14
......\...\xml
......\src\com
......\assets
......\bin