This book follows certain conventions for font usage. Understanding these conventions up-front makes it easier to use this book.
- Italic
-
Used for filenames, file extensions, URLs, application names, emphasis, and new terms when they are first introduced.
Constant width-
Used for Java class names, methods, variables, properties, data types, database elements, and snippets of code that appear in text.
-
Constant width bold -
Used for commands you enter at the command line and to highlight new code inserted in a running example.
-
Constant width italic -
Used to annotate output.
