The following font conventions are used throughout this book:
Italic is used for:
Pathnames, filenames, and program names
Internet addresses, such as domain names and URLs
New terms where they are defined
Constant Width is used for:
Command lines and options that should be typed verbatim
Names and keywords in program examples, including method names, variable names, and class names
Constant Width Bold is used for:
Emphasis within program code
This icon designates a note, which is an important aside to the nearby text.
This icon designates a warning relating to the nearby text.