Quizzler is a trivia quiz app
programmatically change UI elements such as Labels and Buttons. What is a design pattern and how is it used in programming. The use of Model-View-Controller or MVC pattern for app development. Swift Structures how to instantiate a struct instance. Difference between value types and reference types. Use of Swift Classes and Objects. Compare Swift Classes with Swift Structs and know when to use which. Object Oriented Programming. How to refactor code and stay organised.
