swift version code example

Example 1: How do I see which version of Swift I'm using

// Open the Terminal and write:

swift -version

Example 2: swift programming language

//Swift is a general-purpose, multi-paradigm, compiled programming language developed by Apple Inc. for iOS, iPadOS, macOS, watchOS, tvOS, Linux, and z/OS. Swift is designed to work with Apple's Cocoa and Cocoa Touch frameworks and the large body of existing Objective-C code written for Apple products.