In this section we will explain different files automatically created with a new android project in eclipse.
• AndroidManifest.xml: Main configuration’s file for the application.
• default.properties: Build file used by Eclipse and Android ADT plug-in.
• proguard.cfg: Build file used by Eclipse, ProGuard, and the Android ADT plug-in. You can edit and configure this file to optimize your code.
• src folder: This folder contains all the source code.