File list (Check if you may need any files):
EX05_02
.......\.classpath
.......\.project
.......\AndroidManifest.xml
.......\assets
.......\bin
.......\...\classes.dex
.......\...\EX05_02.apk
.......\...\irdc
.......\...\....\EX05_02
.......\...\....\.......\EX05_02$1.class
.......\...\....\.......\EX05_02.class
.......\...\....\.......\R$attr.class
.......\...\....\.......\R$drawable.class
.......\...\....\.......\R$id.class
.......\...\....\.......\R$layout.class
.......\...\....\.......\R$string.class
.......\...\....\.......\R.class
.......\...\resources.ap_
.......\FieldsValidation.java
.......\res
.......\...\drawable
.......\...\layout
.......\...\......\main.xml
.......\...\values
.......\...\......\color.xml
.......\...\......\strings.xml
.......\src
.......\...\irdc
.......\...\....\EX05_02
.......\...\....\.......\EX05_02.java
.......\...\....\.......\R.java