Book Image

Swift 5 New Features [Video]

By : Dee Aliyu Odumosu
Book Image

Swift 5 New Features [Video]

By: Dee Aliyu Odumosu

Overview of this book

<p>If you are already a Swift programmer, this course will get you up-to-date with all the new features in Swift 5 to improve your productivity and efficiency. </p><p>You will become fully acquainted with the new String ergonomics and improvements to the current Swift Standard Library, and discover some new examples of syntactical sugar that will let you write shorter but more powerful code. You will learn about the new result type for handling errors, thereby making your code more robust. Finally, you will learn how to migrate to Swift 5 as easily as possible. </p><p>By the end of the course, you will have gained up-to-date insights into all of Swift 5's features and will be able to code efficiently and rapidly within your projects. </p><p>The code bundle is available at: https://github.com/PacktPublishing/-Swift-5-New-Features</p>
Table of Contents (6 chapters)
Chapter 2
Working with Strings and Enums
Content Locked
Section 2
Custom String Interpolation
String interpolation allows the ability to combine a string with other variable types when using a print statement, we can also use it to print custom object values. In Swift, we can now use custom string interpolation to print object values exactly in the way we like, if we do not want the default print statement behavior for the object.