Page 2


About the Tutorial Swift is a new programming language developed by Apple Inc for iOS and OS X development. Swift adopts the best of C and Objective-C, without the constraints of C compatibility. Swift uses the same runtime as the existing Obj-C system on Mac OS and iOS, which enables Swift programs to run on many existing iOS 6 and OS X 10.8 platforms.

Audience This tutorial is designed for software programmers who would like to learn the basics of Swift programming language from scratch. This tutorial will give you enough understanding on Swift programming language from where you can take yourself to higher levels of expertise.

Prerequisites Before proceeding with this tutorial, you should have a basic understanding of Computer Programming terminologies and exposure to any programming language.

Execute Swift Online For most of the examples given in this tutorial, you will find a Try it option, so just use this option to execute your Swift programs on the spot and enjoy your learning. Try the following example using Try it option available at the top right corner of the following sample code box: import Cocoa

/* My first program in Swift */ var myString = "Hello, World!"


Disclaimer & Copyright ďƒŁ Copyright 2015 by Tutorials Point (I) Pvt. Ltd. All the content and graphics published in this e-book are the property of Tutorials Point (I) Pvt. Ltd. The user of this e-book is prohibited to reuse, retain, copy, distribute or republish any contents or a part of contents of this e-book in any manner without written consent of the publisher. We strive to update the contents of our website and tutorials as timely and as precisely as possible, however, the contents may contain inaccuracies or errors. Tutorials Point (I) Pvt. Ltd. provides no guarantee regarding the accuracy, timeliness or completeness of our website or its contents including this tutorial. If you discover any errors on our website or in this tutorial, please notify us at


Quick is really a effective and intuitive development language for macOS, iOS, watchOS and tvOS....  


Quick is really a effective and intuitive development language for macOS, iOS, watchOS and tvOS....