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  1. Prepare
  2. Functional Programming
  3. Introduction
  4. Hello World N Times
  5. Discussions

Hello World N Times

  • alsuga
     + 6 comments

    Lang: Haskell
    I'm learning haskell, if someone have a suggestion or a correction please let me know

    hello_worlds 1 = putStrLn "Hello World"
hello_worlds n = do
        putStrLn "Hello World" 
        hello_worlds (n - 1)

main = do
   n <- readLn :: IO Int
   hello_worlds n