Introduction to Object Oriented Programming: Classes and Protocols/Interfaces

In today's lesson, we quickly discuss some very basic concepts of OOP: classes and objects with protocols and interfaces. I'm hoping that walking through this exercise with you guys will shed some light on what is possible with these concepts. Podcasts Course https://www.letsbuildthatapp.com/cour... Intermediate Training Core Data https://www.letsbuildthatapp.com/cour... Instagram Firebase Course https://www.letsbuildthatapp.com/cour... Facebook Group https://www.facebook.com/groups/12406... Completed Source Code https://www.letsbuildthatapp.com/cour... Instagram: https://www.instagram.com/buildthatapp/ Twitter: https://twitter.com/buildthatapp