Mega Code Archive
This program demonstrates the InetAddress class
<![CDATA[
/*
This program is a part of the companion code for Core Java 8th ed.
(http://horstmann.com/corejava)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import java.net.InetAddress;
/**
* This program demonstrates the InetAddress class. Supply a host name as command line argument, or
* run without command line arguments to see the address of the local host.
* @version 1.01 2001-06-26
* @author Cay Horstmann
*/
public class InetAddressTest
{
public static void main(String[] args)
{
try
{
if (args.length > 0)
{
String host = args[0];
InetAddress[] addresses = InetAddress.getAllByName(host);
for (InetAddress a : addresses)
System.out.println(a);
}
else
{
InetAddress localHostAddress = InetAddress.getLocalHost();
System.out.println(localHostAddress);
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
]]>