Conventions

We use the following font conventions in 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 programs, including method names, variable names, and class names

• XML element tags

Constant Width Bold is used for:

• Marked lines of output in examples

Constant Width Italic is used for:

• Items that should be replaced by actual values