June 2011
Beginner
552 pages
12h 34m
English
Content preview from Programming in Objective-C, Third EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Footnotes
Chapter 10
1 Chapter 13 briefly discusses bit fields.
Chapter 13
1 Technically speaking, its defined in the file NSObjCRuntime.h, which is imported from inside the file Foundation.h
2 Note the use of the strings "A string to be copied." and "So is this." in the program. These are not string objects, but C-style character strings, as distinguished by the fact that an @ character does not precede the string. The two types are not interchangeable. If a function expects an array of char as an argument, you may pass it either an array of type char or a literal C-style character string, but not a character string object.
Chapter 15
1 Currently, unichar characters occupy 16 bits, but the Unicode standard provides for characters larger than ...
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