Coding iPhone Apps for Kids, 1st Edition

INDEX

SYMBOLS

+ (addition operator), 27

&& (AND operator), 38

= (assignment operator), 19

... (closed range operator), 48

/ (division operator), 27

== (equal to operator), 36

> (greater than operator), 37

< (less than operator), 37

% (modulo operator), 30, 55, 105

* (multiplication operator), 27

?? (nil coalescing operator), 65, 151, 185

!= (not equal to operator), 36

! (NOT operator), 38

|| (OR operator), 38

| (pipe), 248

- (subtraction operator), 27

A

addition operator (+), 27

alpha (transparency setting), 286–287

anchorPoint property, 208–209, 287

AND operator (&&), 38

app icon, adding to project, 125

Apple ID (Apple account)

creating, 5

for running app on a device, 14

signing in to Xcode, 7

applications. See apps

application delegate, 174 ...