download[EBOOK] Swift in 24 Hours, Sams Teach Yourself

Swift in 24 Hours, Sams Teach Yourself
Description :
In just 24 lessons of one hour or less, Sams Teach Yourself Swift in
24 Hours, Second Edition, will teach you how to build nextgeneration
OS X and iOS apps with Apple&#8217sSwift 2
programming language. This book&#8217sstraightforward, step-bystep
approach helps you quickly master Swift 2&#8217score
concepts, structure, and syntax and use Swift to write safe,
powerful, modern code. In just a few hours you&#8217llbe applying

features such as extensions, closures, protocols, and generics. Every
lesson builds on what you&#8217vealready learned, giving you a
rock-solid foundation for real-world success. Step-by-step
instructions carefully walk you through the most common Swift 2
programming tasks. Practical, hands-on examples show you how to
apply what you learn. Quizzes and exercises help you test your
knowledge and stretch your skills. Notes and tips point out shortcuts
and solutions. Learn how to... Get started with Swift
2.0&#8217sXcode 7 development environmentMaster
Swift&#8217sfundamental data types Use operators to change,
assign, combine, check, or verify valuesRetain data and preferences
in memory with arrays, sets, and dictionariesControl program flow,
modify execution paths, and iterate codePerform complex actions
concisely with Swift 2.0&#8217simproved functionsWork with
higher-order functions and closuresHarness the power of structs,
enums, classes, and class inheritanceTake advantage of
Swift&#8217sadvanced memory allocation and referencesUse
protocols to define behavior and explore Protocol-Oriented
ProgrammingAdd type functionality with extensions Smoothly handle
errorsLeverage the power of generics to create flexible and reusable
codeInteroperate with Objective-C codeGet started with Functional
Programming approaches and thinking functionally