Mastering Swift 2 Programming (Video 4)

This video tutorial covers the basics of data structures in Swift, focusing on arrays, dictionaries, sets, classes, structs, and enums. It explains the differences between reference types and value types, with a detailed look at how structs and classes behave differently in terms of copying and mutability. The video also introduces Swift's powerful enum type, highlighting its flexibility and use as a state machine. The tutorial concludes with a summary of the key points and a preview of upcoming topics in the course.

What are the three different options available in Swift to store structured data?

Explain the difference between reference types and value types in Swift.

What happens when you pass a value into a function in Swift?

How does the behavior of classes differ from that of structs when assigning values?

When should you prefer using a class over a struct in Swift?

Describe how enums in Swift are different from enums in other programming languages.

What is the significance of the mutating keyword in Swift enums?