java经典的源代码 我非常喜欢这个源代码 对于编程很有好处

				import org.apache.xerces.dom.DOMImplementation;
				import org.w3c.dom.*;
				
				public class DOMCreate { 
				    public static void main(String[ ] args) { 
				Document dom=DOMImplementation.createDocument(null,null,null); 
				Element root=dom.createElement("root");
				Element child1=dom.createElement("child1");
				child1.appendChile(dom.creatTextNode ("This is child1"));
				child1.setAttribute("value","Java2");
				Element child2=dom.createElement("child2");
				child1.appendChile(dom.creatTextNode ("This is child2"));
				child1.setAttribute("value","XML");
				root.appendChild(child1);
				root.appendChild(child2);
				dom.appendChild(root);
				XMLSerializer serial=new XMLSerializer(System.out,null);
				serial.serialize(dom.getDocumentElement());
				}
				}