sequence_ +base

sequence_ :: Monad m => [m a] -> m ()
base Prelude, base Control.Monad
Evaluate each action in the sequence from left to right, and ignore the results.
sequence_ :: (Foldable t, Monad m) => t (m a) -> m ()
base Data.Foldable
Evaluate each monadic action in the structure from left to right, and ignore the results.