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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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20
Task/Left-factorials/Haskell/left-factorials.hs Normal file
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leftFact :: [Integer]
leftFact = scanl (+) 0 fact
fact :: [Integer]
fact = scanl (*) 1 [1 ..]
main :: IO ()
main =
mapM_
putStrLn
[ "0 ~ 10:"
, show $ (leftFact !!) <$> [0 .. 10]
, ""
, "20 ~ 110 by tens:"
, unlines $ show . (leftFact !!) <$> [20,30 .. 110]
, ""
, "length of 1,000 ~ 10,000 by thousands:"
, show $ length . show . (leftFact !!) <$> [1000,2000 .. 10000]
, ""
]