How Do You Write Closures in Swift?

Closures are used everywhere in Swift and the UIKit APIs that we have access to. Today we'll go through a simple exercise of how to write and apply closures by going through a simple algorithm exercise. This lesson covers how to write filtering functions using closures to make our programs more robust. Have fun. Instagram Firebase Course https://www.letsbuildthatapp.com/cour... Facebook Group https://www.facebook.com/groups/12406... iOS Basic Training Course https://www.letsbuildthatapp.com/basi... Completed Source Code https://www.letsbuildthatapp.com/cour... Follow me on Twitter: https://twitter.com/buildthatapp