RosettaCodeData/Task/Loop-over-multiple-arrays-simultaneously/Ela/loop-over-multiple-arrays-simultaneously-1.ela

open monad io list imperative

xs = zipWith3 (\x y z -> show x ++ show y ++ show z) ['a','b','c']
  ['A','B','C'] [1,2,3]

print x = do putStrLn x

print_and_calc xs = do
  xss <- return xs
  return $ each print xss

print_and_calc xs ::: IO