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Beginning Swift

Beginning Swift

By : Rob Kerr, Kåre Morstøl
4 (1)
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Beginning Swift

Beginning Swift

4 (1)
By: Rob Kerr, Kåre Morstøl
Buy this Book

Overview of this book

Take your first foray into programming for Apple devices with Swift.Swift is fundamentally different from Objective-C, as it is a protocol-oriented language. While you can still write normal object-oriented code in Swift, it requires a new way of thinking to take advantage of its powerful features and a solid understanding of the basics to become productive.
Table of Contents (10 chapters)
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Beginning Swift
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Beginning Swift
Contributors
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Contributors
Preface
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Preface
Free Chapter
1
Swift Basics
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Swift Basics
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Lesson objectives
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Swift Program Structure
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Swift Variables and Constants
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Swift Data Types
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Enums
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Summary
2
Swift Operators and Control Flow
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Swift Operators and Control Flow
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Lesson objectives
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Swift Operators
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Branching
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Loops
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Summary
3
Functions, Classes, and Structs
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Functions, Classes, and Structs
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Lesson Objectives
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Functions
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Error Handling
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Object-Oriented Features
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Summary
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Challenge
4
Collections
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Collections
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Lesson Objectives
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Arrays
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Sets
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Dictionaries
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Summary
5
Strings
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Strings
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Lesson Objectives
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String Fundamentals
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Using Strings
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Substring
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Summary
6
Functional Programming and Lazy Operations
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Functional Programming and Lazy Operations
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Lesson Objectives
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Function Type
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Functional Methods
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Lazy Operations
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Swifty Code
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Summary
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Further Study
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Challenge
Index
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Index

Summary

In this lesson, you've learned how to use Swift's key language:

  • Assignment, arithmetic, and bitwise operators

  • Comparison and range operators

  • The Swift branching features: if and switch

  • Loops: for, while, repeat…while

You now have the skills needed to develop robust applications using Swift's powerful and expressive language syntax. In the next lesson, you'll learn the skills to develop functions and classes to organize your code. You will also explore and use error handling to efficiently handle unexpected errors in your programs.

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