a java program to prompt the user for a hostname and then looks up the IP Address for the hostname and displays the results

Aim: Write a java program to prompt the user for a hostname and then looks up the IP Address for the hostname and displays the results.

Program:

       import java.lang.*;

import java.util.*;

import java.net.*;

class Address

{

   public static void main(String args[])

     {

        try

         {

            String a=args[0];

            InetAddress i=InetAddress.getByName(a);

            System.out.println(""+i.getHostAddress());

          }

       catch(Exception e)

     {

       System.out.println("Exception caught");

     }

}

}

Output: