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  1. square n = let allNumbers = [0..]
  2.            in head $ filter (== n*n) allNumbers
  3.  
  4. main = putStrLn ("square 5 = " ++ show (square 5))
Success #stdin #stdout 0s 8388607KB
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Standard input is empty
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square 5 = 25
https://ideone.com/SAGb7B
language:
Haskell (ghc 8.4.4)
created:
8 years ago
visibility:
public

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