Programming Fundamentals/Introduction/Haskell

hello.hs

-- | This program displays "Hello world!"
-- |
-- | References:
-- |     https://wiki.haskell.org/Haskell_in_5_steps

main = putStrLn "Hello world!"

Try It

Copy and paste the code above into one of the following free online development environments or use your own Haskell compiler / interpreter / IDE.

• CodeChef
• Ideone
• paiza.IO
• TutorialsPoint

See Also

• Haskell.org: Haskell in 5 steps

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