Difference between revisions of "Haskell Quiz/FizzBuzz/Solution Heisenbug"
< Haskell Quiz | FizzBuzz
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m (formatting) |
m (use ++ from Prelude) |
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Line 3: | Line 3: | ||
main = mapM_ (putStrLn . fizzbuzz) [1 .. 100] |
main = mapM_ (putStrLn . fizzbuzz) [1 .. 100] |
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where fizzbuzz n = (\case "" -> show n; fb -> fb) |
where fizzbuzz n = (\case "" -> show n; fb -> fb) |
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− | (concat $ ["fizz" | n `rem` 3 == 0] |
+ | (concat $ ["fizz" | n `rem` 3 == 0] ++ ["buzz" | n `rem` 5 == 0]) |
Revision as of 17:52, 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])