Swift is a powerful programming language that was released at the WWDC 2014 as a replacement for Objective-C. But with many existing apps written in Objective-C still out there, knowing or at least having a basic understanding of Objective-C can be useful.

This post serves as a quick reference on Objective-C for Swift Developers who want to learn or look up Objective-C specifics.

#ios-app-development #objective-c #programming-languages #ios #swift-programming