Swift 5 for Absolute Beginners: Learn to Develop Apps for iOS

© Stefan Kaczmarek, Brad Lees, Gary Bennett 2019

Stefan Kaczmarek, Brad Lees and Gary BennettSwift 5 for Absolute Beginnershttps://doi.org/10.1007/978-1-4842-4868-3_4

4. Making Decisions, Program Flow, and App Design

Stefan Kaczmarek¹ , Brad Lees¹ and Gary Bennett²

(1)

Phoenix, AZ, USA

(2)

Scottsdale, AZ, USA

 

One of the great things about being an iOS developer is you get to tell your devices exactly what you want them to do and they do it—your devices will do tasks over and over again without getting tired. That’s because iOS devices don’t care how hard they worked yesterday, and they don’t let feelings get in the way. These devices don’t need hugs.

There is a downside to being a developer: you have to think of all the possible outcomes when it comes ...