module HelloWorld where import Prelude import Data.Maybe (Maybe(..)) helloWorld :: Maybe String -> String helloWorld Nothing = "Hello, World!" helloWorld (Just x) = "Hello, " <> x <> "!"
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The classical introductory exercise. Just say "Hello, World!"
Convert a long phrase to its acronym
Create an implementation of the atbash cipher, an ancient encryption system created in the Middle East.
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The PureScript track on Exercism has 29 exercises to help you write better code. Discover new exercises as you progress and get engrossed in learning new concepts and improving the way you currently write.See all PureScript exercises
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