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iOS 17 Programming for Beginners

iOS 17 Programming for Beginners - Eighth Edition

By : Ahmad Sahar, Ian Lockett
4.6 (21)
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iOS 17 Programming for Beginners

iOS 17 Programming for Beginners

4.6 (21)
By: Ahmad Sahar, Ian Lockett

Overview of this book

In a world with nearly 2 million apps on the App Store, the demand for skilled iOS developers has never been higher. "iOS 17 Programming for Beginners, Eighth Edition" is your gateway to this lucrative and dynamic field. This hands-on guide is tailored for those who are new to iOS and takes you on a journey from learning the Swift language to crafting your own app and seeing it thrive on the App Store. Our approach is hands-on and practical. Each chapter is designed to be a stepping stone in your development journey, providing step-by-step tutorials, real-life examples, and clear explanations of complex concepts. As you progress, you'll not only be skilled in Swift but also incorporate cutting-edge technologies into your apps. You'll learn how to publish your creations and harness the power of iOS 17 through a straightforward and easy to program example app divided into manageable parts. By the time you've completed this book, you'll possess the skills and knowledge to not only develop and publish captivating apps but also leverage online resources to continually enhance your app development prowess.
Table of Contents (34 chapters)
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1
Part 1: Swift
11
Part 2: Design
16
Part 3: Code
26
Part 4: Features
32
Other Books You May Enjoy
33
Index

Simple Values and Types

Now that you have had a short tour of Xcode in the previous chapter, let’s look at the Swift programming language, which you will use to write your app.

First, you’ll explore Swift playgrounds, an interactive environment where you can type in Swift code and have the results displayed immediately. Then, you’ll study how Swift represents and stores various types of data. After that, you’ll look at some cool Swift features such as type inference and type safety, which help you to write code more concisely and avoid common errors. Finally, you’ll learn how to perform common operations on data and how to print messages to the Debug area to help you troubleshoot issues.

By the end of this chapter, you should be able to write simple programs that can store and process letters and numbers.

The following topics will be covered:

  • Introducing Swift playgrounds
  • Exploring data types
  • Exploring constants...
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Tech Concepts
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Programming languages
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iOS 17 Programming for Beginners
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