Nuno Silva wrote:
> I'm relatively new to haskell and have some questions:
>
> 1- I want to convert an integer to a char( if I say prelude> convert 4 ... it
>should return prelude> '4')
>
> 2- and vice versa?
Use chr and ord respectively, from the Char module.
> 3- I want to define a function that stores in a variable the following...
>
> pretended: (Int,Int,Int,Int)
>
> give :: IO Int
> give = randomRIO (0,9)
>
> main = do k <- (give,give,give,give)
>
> actualy this isn't possible. but can someone please tell how to do this???
main = do
k1 <- give
k2 <- give
k3 <- give
k4 <- give
let k = (k1, k2, k3, k4)
Or:
main = do
[k1, k2, k3, k4] <- sequence $ replicate 4 give
let k = (k1, k2, k3, k4)
--
Glynn Clements <[EMAIL PROTECTED]>
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