//: network/WhoAmI.java
// ©2015 MindView LLC: see Copyright.txt
// Finds out your network address when you're 
// connected to the Internet.
// {Args:MindviewToshibaLaptop}
import java.net.*;

public class WhoAmI {
  public static void main(String[] args) 
      throws Exception {
    if(args.length != 1) {
      System.err.println(
        "Usage: WhoAmI MachineName");
      System.exit(1);
    }
    InetAddress a = 
      InetAddress.getByName(args[0]);
    System.out.println(a);
  }
} ///:~