Programming in Objective-C

Index

Symbols

# (asterisk), 37

\ (backslash) in #define statement, 231

? (conditional operator), 123

— decrement operator, 282, 286–288

# directive, 512

== (double equal sign), if statement and, 102

++ increment operator, 282, 286–288

# indirection operator, 273

&& (logical AND operator), 102–103

|| (logical OR operator), 102–103

# operator, 234

## operator, 235

% (percent) character, 22

modulus operator, 100

& operator, pointers and, 273

# pound sign, preprocessor and, 227

= (single equal sign), if statement and, 102

~(tilde), home directory, 374

A

absolute pathnames, 374

abstract classes, 173, 455

abstract protocols, 222

accumulator, 63

address book

AddressCard class, 340–342

arrays, sorting, 356–360

dealloc method, 343–350

deleting names, ...