On 7 Jun 2009, at 8:33 pm, ptrash wrote:
Hi,
is the are way (or a build in method) in haskell to get a random
number from
a number bottom to a number top?
Something like
let randomNumber = random 1 30
to get a random number between 1 and 30.
rand :: Int -> Int -> IO Int
rand low high = getStdRandom (randomR (low,high))
this worked for me, I also had quite a few random questions on here a
few months ago! :)
Beware it is an IO int.
On 7 Jun 2009, at 8:55 pm, Krzysztof Skrzętnicki wrote:
I don't mean to be rude, but did you even tried to read the
documentation? The function you want is here:
http://www.haskell.org/ghc/docs/latest/html/libraries/random/System-
Random.html
Before you ask any other questions please read this essay:
http://mattgemmell.com/2008/12/08/what-have-you-tried
Best regards
Krzysztof Skrzętnicki
Bit harsh isn't it? He asked for an example function, not an entire
program.
Iain
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