Index
Symbols
& (ampersand)
calling functions by reference, 50
value underflow/overflow, 119-120
<< (bitwise left shift operator), 118
>> (bitwise right shift operator), 118
^ (caret), bitwise XOR, 117
/* */ (comments), 8
&& (double ampersand), AND operator, 24
== (double equal sign), equality operator, 121, 149
// (double forward slash), comments, 8
|| (double pipe), OR operator, 24
... (ellipsis)
closed ranges, 19
= (equal sign), assignment operator, 122
! (exclamation point), optionals, 13-15
+ (plus sign), concatenating strings, 11
? (question mark), optionals, 9, 12
..< (range operator), half-open ranges, 20
; (semicolon), 6
[ ] (square-brackets ...
Get Learning Swift 2 Programming, Second Edition 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.