ref: 1de3655e1166b32f66470fb778f062407ddf1dff dir: /Example.hs/
module Example(fac, main) where fac :: Int -> Int fac 0 = 1 fac n = n * fac(n - 1) main :: IO () main = do let rs = map fac [1,2,3,10] putStrLn "Some factorials" print rs