Hal Daume III
hdaume at ISI.EDU
Fri Oct 24 00:01:30 EDT 2003
> I'm very much a beginning programmer, studying Haskell. I have two
> questions -
Great! Beginners are very welcome!
> Firstly, I am trying to generate random numbers in Haskell, but although I
> have found a 'random' library on www.zvon.org, I don't really know how to
> include library functions, and the documentation given doesn't really tell
> me the effective difference between all the functions provided in the
> library. In another interesting development, I couldn't find any mention
> of this library in haskell.org's list of libraries.
You want to put 'import Random' at the top of your program. A bit of a
warning, though: using random numbers isn't entirely straightforward in
Haskell, due to the fact that it is a pure language (which means that you
cannot have a function like 'randomInt :: () -> Int' which will return a
random integer -- this is because any call to this function must always
return the same result).
> Secondly, but perhaps more importantly, is there a more 'beginnerish' list
> that I should be addressing this to? I've been following discussions on
> this one and they don't seem to be at quite this level.
This list is appropriate.
Hal Daume III | hdaume at isi.edu
"Arrest this man, he talks in maths." | www.isi.edu/~hdaume
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