Teamtreehouse - Closures in Swift 2

One of the more powerful features in Swift are closures. Closures allow you to encapsulate functionality and context and pass it around in your code. In this course, we’re going to take a look at the underlying principles behind closures, write some useful functions that take closures and understand how they are used in iOS development.

What you'll learn
- Higher Order Functions
- Closure syntax
- Closure expression syntax
- Inline closures
- Closures in iOS development