how to find the IP Address of your system

From the program given bellow you can able to find the IP Address of your system..Check this out...

Program coding:

import java.net.InetAddress;

class IPAddress
{
   public static void main(String args[]) throws Exception
   {
      System.out.println(InetAddress.getLocalHost());
   }
}

Output:

122.164.255.215