Conventions Used in This Book

Italic is used for:

• New terms where they are defined.

• Pathnames, filenames, and program names.

• Internet addresses, such as domain names and URLs.

Typewriter Font is used for:

• Anything that might appear in a Java program, including keywords, operators, data types, constants, method names, variable names, class names, and interface names.

• Command lines and options that should be typed verbatim on the screen.

• Tags that might appear in an HTML document.