14 Mar
2012
14 Mar
'12
2:08 p.m.
Hi, On 14 March 2012 13:51, Volker Wysk <pf3@volker-wysk.de> wrote:
import System
main = do
[a] <- getArgs
putStrLn (show a)
a here is already of type String. If you don't call show on it, it'll do the expected thing. Try: main = do [a] <- getArgs putStrLn a HTH, Ozgur