import java.net.InetAddress;
 
class ConverterLong2long
{
  public static void main(String argv[])
    throws Exception
  { 
    //long p = Long.parseLong("0.0.0.0");
    // long q = Long.parseLong("192.100.1.2");
    // long r = Long.parseLong("2.255.255.255");
    
    // System.out.println("p = " + p );
    // System.out.println("q = " + q);
    // System.out.println("r = " + r);
    InetAddress addr = InetAddress.getByName("altern.org");
    System.out.println ("Name of : " + addr.getHostName()
                        + "\nAddress is : " + showAddress(addr.getAddress() ));       
  }
  
  private static String showAddress (byte[] anAddress)
  {
    StringBuffer buf = new StringBuffer();
    
    for (int i = 0; i<anAddress.length; i++)           
      buf.append((anAddress[i]<0)?256+anAddress[i]:anAddress[i]).append('.');
     
    return buf.toString();  
    
  }
} // Made with Jcreator (www.jcreator.com)