Swift in 24 Hours, Sams Teach Yourself

Index

Symbols and Numbers

* (asterisks), 331

{} (curly braces), 101

! (exclamation points), removing, 357

=== (identical to operator), 149

!== (not identical to operator), 149

1>, 8

_ (underscore), 358

A

access control, type access control, 230-231

accessing

super from subclasses, 163

type properties from instance properties, 224

values, indexes and subscripts, 41

actions, 352

adding

constraints to interfaces, 367-369

data to dictionaries, 48-49

elements to arrays, 42-43

elements to interfaces, 355-356

populating data, 356-363

instance methods

to enums, 180-182

to structs, 142-143

iTunes Search to Songs app, 380-383

labels to interfaces, 364-367

methods to protocols, 266

optional members, to protocols, 274

parameters to protocol methods, 267 ...