:: [String] -> String package:numeric-prelude

unwords :: [String] -> String
numeric-prelude NumericPrelude NumericPrelude.Base
unwords is an inverse operation to words. It joins words with separating spaces. 
>>> unwords ["Lorem", "ipsum", "dolor"]
"Lorem ipsum dolor"
unlines :: [String] -> String
numeric-prelude NumericPrelude NumericPrelude.Base
unlines is an inverse operation to lines. It joins lines, after appending a terminating newline to each. 
>>> unlines ["Hello", "World", "!"]
"Hello\nWorld\n!\n"