[Haskell-cafe] A small display problem using Helium

Anonymous Anonymous temp.public at gmail.com
Mon Mar 23 13:04:52 EDT 2009


Hello,

I've written something simple:

main                    :: IO ()
main                    =  do lijn <- getLine
                              putStrLn lijn

Now if I import it in Helium it will do the following:

Test> main
test -- (here I'm typing test)
test

it will be displayed two times, why? Because it displays my input and the
output of the function. Now I want to write a function that does NOT display
my input, any suggestions how I can achieve this?

Thanks in advance!
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