How to get server IP address in java code example

Example: How to get server IP address in java

import java.net.InetAddress;
import java.net.UnknownHostException;
public class GetServerIPAddress
{
   public static void main(String[] args)
   {
      InetAddress ia;
      try
      {
         ia = InetAddress.getLocalHost();
         System.out.println("get server ip address: " + ia);
      }
      catch(UnknownHostException ex)
      {
         ex.printStackTrace();
      }
   }
}