import java.io.File;
import javax.xml.parsers.*;
import javax.xml.transform.*;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.*;

class Dom2Sax
{
   public static void main(String args[])
      throws ParserConfigurationException,
             TransformerConfigurationException,
             TransformerException
  {
      TransformerFactory transformerFactory =
               TransformerFactory.newInstance();

      Transformer transformer =
               transformerFactory.newTransformer();

      DocumentBuilderFactory factory =
         DocumentBuilderFactory.newInstance();
DocumentBuilder builder =
         factory.newDocumentBuilder();

Document doc = builder.newDocument();
Comment comment = doc.createComment("inserting a comment");
doc.appendChild(comment);
Element element = doc.createElement("all");
doc.appendChild( element );
DOMSource domSource = new DOMSource(doc);


      StreamResult streamResult = new StreamResult( System.out );

      transformer.transform(domSource, streamResult);
}  }