Get Host name from InetAddress : Internet Addresses « Network « Java Tutorial

1. Java Tutorial
2. Network
3. Internet Addresses

import java.net.InetAddress;
import java.net.UnknownHostException;

public class MainClass {

  public static void main(String[] args) {

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

  }

}