Erik de Castro Lopo wrote:
Hi all,
I'm working through the "Haskell for C programmers" tutorial and in this section":
http://www.haskell.org/~pairwise/intro/section3.html#part7 has: main = do putStr "prompt 1" a <- getLine putStr "prompt 2" b <- getLine putStrLn (show (someFunc (read a) (read b))) which I believe needs a: hFlush stdout after each "putStr" line and an "import System.IO" at the top of the file. Erik -- +-----------------------------------------------------------+ Erik de Castro Lopo +-----------------------------------------------------------+ "Ever since GNOME development began, I have urged people to aim to make it as good as the Macintosh. To try to be like Windows is to try for second-best." - Richard Stallman