The following typographical conventions are used in this book:
Italic is used for introducing new terms and to indicate URLs.
Constant width is
used to indicate command-line computer output and code examples,
as well as filenames, data types, directories and pathnames, functions, constants, variables, and flow-control
statements like repeat.
Constant-width bold is used to indicate user input.
Get Learning Cocoa now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
