import java.net.*;


public class MyDottedQuadAddress {

  public static void main (String[] args) {

    try {
      InetAddress me = InetAddress.getLocalHost();
      String dottedQuad = me.getHostAddress();
      System.out.println("My address is " + dottedQuad);
    }
    catch (UnknownHostException e) {
      System.out.println("I'm sorry. I don't know my own address.");
    }

  }

}