Posts by Daniel Moreira • 33 points

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  Q: Why doesn’t this simple code in Haskell compile?

  I’m studying Haskell, and I don’t understand why this code doesn’t compile: foo :: Int -> Double -> Double foo a b = a+b The error message is: Couldn't match expected type `Double' with actual…

  haskell

  asked 6 years ago Daniel Moreira 33