... the by Example Web site for code examples or additional materialassociated with this book:<http://www.quecorp.com/series /by_ example/ >Turn to the next page and begin learning XML by examples ... used JavaScript as often as pos-sible. JavaScript, however, was not appropriate for the final example so Iturned to Java. You don’t need to know Java to read this book. There is very little Java involved ... there isvery little Java involved (again, most of the code in the final example is XML).Appendix A, “Crash Course on Java, ” will teach you just enough Java to under-stand the examples.2Introduction02...