$ cat Sources/Fibonacci/Fibonacci.swift func fibonacci(_ n: Int) -> Int { ... } import Playgrounds #Playground("Fibonacci") { for n in 0..<10 { print("fibonacci(\(n)) = \(fibonacci(n))") } }
こういうのを書いておくと$ swift play --list Building for debugging... Found 1 Playground * Fibonacci/Fibonacci.swift:23 "Fibonacci" $ swift play Fibonacci Building for debugging... ---- Running Playground "Fibonacci" - Hit ^C to quit ---- Fibonacci(7) = 21 ^C