Appendix A. Check whether I’m prime

In this appendix, you learn how to build an app to check whether a number is prime.

What does this app do?

Because you’ve already read this entire book, I won’t be providing an in-depth explanation of the concepts or code, but I’ll walk you through the steps involved in building this app.

Note

You can find the code for this application in the Appendix A file inside the Hello-Swift-Code-master folder that you downloaded from GitHub. If you haven’t downloaded the code from GitHub, go to: https://github.com/tanmayb123/Hello-Swift-Code/archive/master.zip. You should download the code ...

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