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Delete the First Child of the Root Node

In this section, you well learn how to delete the first child of the root node.


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Delete the First Child of the Root Node


This Example describes a method to Delete the first child of the Root node .Methods which are used for Deleting the child of the root node in a DOM tree are described below :-

Element root = doc.getDocumentElement():- Allows direct access to the root of the DOM document.

root.removeChild():-This method removes the Child node.
 Xml code for the program generated is:-
<?xml version="1.0" encoding="UTF-8"?>
        <Companyname>Roseindia .Net</Companyname>
        <Employee>Girish Tewari</Employee>


 * @Program that Delete the First Child of the Root Node
 * Author:-RoseIndia Team
 * Date:-09-Jun-2008

import javax.xml.parsers.*;
import org.w3c.dom.*;

public class Deletefirstchild {

  public static void main(String[] args) throws Exception {
  boolean validating = false;
  DocumentBuilderFactory factory = 

  Document doc = factory.newDocumentBuilder().parse(
  new Deletefirstchild().deleteFirstElement(doc);

  public void deleteFirstElement(Document doc) {
  Element root = doc.getDocumentElement();
  //returns the first child of the Root
  //Node child = root.getFirstChild();
  System.out.println("Length of root before deleting node is:"+

 // Deletes the First Child of the Root Node
 System.out.println("Length of root after deleting node is:"+


Output of the program

Length of root before deleting node is: 3
Length of root after deleting node is: 2

Download Source Code


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Delete the First Child of the Root Node

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