#

| Preface |

## Request for Comments

Please help us to improve future editions of this book by reporting any errors, inaccuracies, bugs, misleading or confusing statements, and plain old typos that you find anywhere in this book. Email your bug reports and comments to us at: bookquestions@ora.com. (Before sending a bug report, however, you may want to check for an errata list at http://www.ora.com/catalog/books/javanut2/ to see if the bug has already been submitted.)

Please also let us know what we can do to make this book more useful to you. We take your comments seriously and will try to incorporate reasonable suggestions into future editions.

Conventions Used in This Book |  | Acknowledgments