What is the jar file I should download and from where?

Question

import javax.xml.parsers.DocumentBuilderFactory;
    import javax.xml.parsers.DocumentBuilder;
    import org.w3c.dom.Document;
    import org.w3c.dom.NodeList;
    import org.w3c.dom.Node;
    import org.w3c.dom.Element;
    import java.io.File;

I woud like to work with the above. so,what is jar file I should download and from where??

Solution

javax.xml, org.w3c and java.io packages resides in the classes.jar file in your JDK.

You shouldn't reference any external .jar file as this should be automatically referenced by your editor.

Comments

[user2019510]

thank you for very much for your recommendation could you please drop a useful links to start with jdom or xom?

[Michael Kay]

Elliotte Rusty Harold's book on programming with Java and XML is well worth reading; after that, just use Google.