34 lines
836 B
Java
34 lines
836 B
Java
import java.net.*;
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/**
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* This program demonstrates the InetAddress class. Supply a host name as command line argument, or
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* run without command line arguments to see the address of the local host.
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* @version 1.01 2001-06-26
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* @author Cay Horstmann
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*/
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public class InetAddressTest
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{
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public static void main(String[] args)
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{
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try
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{
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if (args.length > 0)
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{
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String host = args[0];
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InetAddress[] addresses = InetAddress.getAllByName(host);
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for (InetAddress a : addresses)
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System.out.println(a);
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}
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else
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{
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InetAddress localHostAddress = InetAddress.getLocalHost();
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System.out.println(localHostAddress);
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}
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}
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catch (Exception e)
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{
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e.printStackTrace();
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}
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}
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}
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