Conventions Used in This Book

The following font conventions are used 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:

• All Java code

• Command lines

• Names and keywords in Java programs, including method names, variable names, and class names

Constant width bold is used for:

• Emphasis in some code examples

• Command lines and options that should be typed verbatim