import java.io.File; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; public class parser { public static void main(String args[]) { try { File stocks = new File("aclass.xml"); DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance(); DocumentBuilder dBuilder = dbFactory.newDocumentBuilder(); Document doc = dBuilder.parse(stocks); doc.getDocumentElement().normalize(); System.out.println("The Root Node: " + doc.getDocumentElement().getNodeName()); NodeList nodes = doc.getElementsByTagName("Student"); System.out.println("=========================="); for (int i = 0; i < nodes.getLength(); i++) { Node node = nodes.item(i); if (node.getNodeType() == Node.ELEMENT_NODE) { Element element = (Element) node; System.out.println("First Name, Last Name, Final Grade: " + getValue("First_name", element)+", "+getValue("Last_name", element)+", "+getValue("Final_grade", element)); } } } catch (Exception ex) { ex.printStackTrace(); } } private static String getValue(String tag, Element element) { NodeList nodes = element.getElementsByTagName(tag).item(0).getChildNodes(); Node node = (Node) nodes.item(0); return node.getNodeValue().trim(); } }