File list (Check if you may need any files):
myintent
........\.classpath
........\.project
........\AndroidManifest.xml
........\assets
........\bin
........\...\classes
........\...\.......\com
........\...\.......\...\sjt
........\...\.......\...\...\intent
........\...\.......\...\...\......\fouractivity$1.class
........\...\.......\...\...\......\fouractivity.class
........\...\.......\...\...\......\MyintentActivity$1.class
........\...\.......\...\...\......\MyintentActivity$2.class
........\...\.......\...\...\......\MyintentActivity$3.class
........\...\.......\...\...\......\MyintentActivity$4.class
........\...\.......\...\...\......\MyintentActivity$5.class
........\...\.......\...\...\......\MyintentActivity.class
........\...\.......\...\...\......\R$attr.class
........\...\.......\...\...\......\R$drawable.class
........\...\.......\...\...\......\R$id.class
........\...\.......\...\...\......\R$layout.class
........\...\.......\...\...\......\R$string.class
........\...\.......\...\...\......\R.class
........\...\.......\...\...\......\secondactivity.class
........\...\.......\...\...\......\thirdactivity.class
........\...\classes.dex
........\...\myintent.apk
........\...\res
........\...\...\drawable-hdpi
........\...\...\.............\ic_launcher.png
........\...\...\drawable-ldpi
........\...\...\.............\ic_launcher.png
........\...\...\drawable-mdpi
........\...\...\.............\ic_launcher.png
........\...\resources.ap_
........\gen
........\...\com
........\...\...\sjt
........\...\...\...\intent
........\...\...\...\......\R.java
........\proguard.cfg
........\project.properties
........\res
........\...\drawable-hdpi
........\...\.............\ic_launcher.png
........\...\drawable-ldpi
........\...\.............\ic_launcher.png
........\...\drawable-mdpi
........\...\.............\ic_launcher.png
........\...\layout
........\...\......\four.xml
........\...\......\main.xml
........\...\......\second.xml
........\...\......\third.xml
........\...\values
........\...\......\strings.xml
........\src
........\...\com
........\...\...\sjt
........\...\...\...\intent
........\...\...\...\......\fouractivity.java
........\...\...\...\......\MyintentActivity.java
........\...\...\...\......\secondactivity.java
........\...\...\...\......\thirdactivity.java