Difference between revisions of "Haskell Quiz/FizzBuzz/Solution Heisenbug"

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(fun exercise)
 
m (formatting)
Line 1: Line 1:
{-# LANGUAGE LambdaCase #-}
+
{-# LANGUAGE LambdaCase #-}
   
main = mapM_ (putStrLn . fizzbuzz) [1 .. 100]
+
main = mapM_ (putStrLn . fizzbuzz) [1 .. 100]
where fizzbuzz n = (\case "" -> show n; fb -> fb)
+
where fizzbuzz n = (\case "" -> show n; fb -> fb)
(concat $ ["fizz" | n `rem` 3 == 0] <> ["buzz" | n `rem` 5 == 0])
+
(concat $ ["fizz" | n `rem` 3 == 0] <> ["buzz" | n `rem` 5 == 0])

Revision as of 17:49, 31 July 2017

 {-# LANGUAGE LambdaCase #-}
 main = mapM_ (putStrLn . fizzbuzz) [1 .. 100]
   where fizzbuzz n = (\case "" -> show n; fb -> fb)
                        (concat $ ["fizz" | n `rem` 3 == 0] <> ["buzz" | n `rem` 5 == 0])