title: How to make auto Increment number start with (001…009, 011…099)?
body: <p>pls help me, I dont know how to create auto increament number start with 001 - 999 in android studio..</p>
  
  <p>I want to play audio from url like <a href="http://www.everyayah.com/data/Alafasy_64kbps/001001.Mp3" rel="nofollow noreferrer">this</a></p>
  
  <p>I want to modify 001001 to 001002, 001003 >> 001099 etc</p>
  
  <p>thanks in advance..!</p>