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.");
}
}
}