[Haskell-cafe] Convert IO Int to Int

[Tobias Olausson]

You can not convert an IO Int to Int, or at least, you shouldn't.
However, you can do as follows:

test :: IO ()
test = do
   int <- randomRIO -- or whatever it is called
   print $ useInt int

useInt :: Int -> Int
useInt x = x+10

//Tobias

2009/6/9 ptrash <ptrash at web.de>:
>
> Hi,
>
> I am using the System.Random method randomRIO. How can I convert its output
> to an Int?
>
> Thanks...
> --
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-- 
Tobias Olausson
tobsan at gmail.com