title: Further elaborate of main() method in Android
body: <p>I konw that many people have asked the question of no main() in Android.
  However, no one made the final conclusion. </p>
  
  <p>In browser applets, there is no main().
  In Android oncreate(), there is no main().
  It is because there is a framework in the middle. </p>
  
  <p>Can I say Android is no main(), but the Android framework will handle the main() somewhere we don't need to concern, since
  Android is written from Java. There must hava a main() at last.</p>
  
  <p>Is this correct?</p>