This program demonstrates the InetAddress class
This program is a part of the companion code for Core Java 8th ed.
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it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
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* 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)
if (args.length > 0)
String host = args;
InetAddress addresses = InetAddress.getAllByName(host);
for (InetAddress a : addresses)
InetAddress localHostAddress = InetAddress.getLocalHost();
catch (Exception e)
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