File list (Check if you may need any files):
AndroidForCalculator\.classpath
....................\.project
....................\AndroidManifest.xml
....................\bin\android\calculate\Calculator.class
....................\...\.......\.........\listener\OnCalculatorBnClickListener.class
....................\...\.......\.........\R$attr.class
....................\...\.......\.........\R$drawable.class
....................\...\.......\.........\R$id.class
....................\...\.......\.........\R$layout.class
....................\...\.......\.........\R$string.class
....................\...\.......\.........\R.class
....................\...\AndroidForCalculator.apk
....................\...\classes.dex
....................\...\resources.ap_
....................\default.properties
....................\gen\android\calculate\R.java
....................\res\drawable\icon.png
....................\...\layout\main.xml
....................\...\values\strings.xml
....................\src\android\calculate\Calculator.java
....................\...\.......\.........\listener\OnCalculatorBnClickListener.java
....................\bin\android\calculate\listener
....................\src\android\calculate\listener
....................\bin\android\calculate
....................\gen\android\calculate
....................\src\android\calculate
....................\bin\android
....................\gen\android
....................\res\drawable
....................\...\layout
....................\...\values
....................\src\android
....................\assets
....................\bin
....................\gen
....................\res
....................\src
AndroidForCalculator