On Mon, 24 Sep 2007, John Wicket wrote:

I am still in an imperative way of thinking.  In this example here; how
would I call "putStrLn" and then set the function with a value.  Eg:

aa :: String -> IO ()
aa instr = do
 putStrLn "abc"
 putStrLn "abc"
 return "123"

The article
  http://haskell.org/hawiki/ThatAnnoyingIoType
contained more information, in the good old days, when Hawiki was still running. :-(
_______________________________________________
Haskell-Cafe mailing list
[email protected]
http://www.haskell.org/mailman/listinfo/haskell-cafe

Reply via email to