Problem Statement

Three dogs (Are there three dogs or one dog?) is a code snippet used to illustrate the lettercase sensitivity of the programming language. For a case-sensitive language, the identifiers dog, Dog and DOG are all different and we should get the output: For a language that is lettercase insensitive, we get the following output:

Let's start with the solution:

def task(dog; Dog; DOG):
 "The three dogs are named \(dog), \(Dog), and \(DOG)." ;

task("Benjamin"; "Samba"; "Bernie")

"Benjamin" as $dog | "Samba" as $Dog | "Bernie" as $DOG
 | "The three dogs are named \($dog), \($Dog), and \($DOG)."