Swift Hello, world!

Hello, world! is often the first program that we write in a new programming language. It helps us to understand the most basic application syntax and is a good way to test our tool chain to make sure that we can compile and/or run a program.

#!/usr/bin/env swift;
 * Simple first program.
 * Copyright © 2020 Richard Lesh.  All rights reserved.

import Foundation

// Begin Main
print("Hello, world!")