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  1. length1 :: [a] -> Int
  2. length1 l = go l 0
  3.   where go []     acc = acc
  4.         go (x:xs) acc = go xs (acc+1)
  5.  
  6.  
  7. main = let x = product [1..] in print (length1 [1, x])
Success #stdin #stdout 0s 6264KB
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Standard input is empty
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https://ideone.com/1zyEgY
language:
Haskell (ghc 8.4.4)
created:
10 years ago
visibility:
public

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