[Haskell-cafe] Specify array or list size?

feucht at uni-koblenz.de feucht at uni-koblenz.de
Sat May 7 15:33:07 EDT 2005


On  7 May, Daniel Carrera wrote:
> Hello,
> 
> Right now I'm using type declarations like:
> 
> f :: Int -> [Int]
> 
> So f returns a list of Ints.
> 
> Is there a way to tell Haskell that a list or array must have exactly 
> (say) 256 elements? I'd love to have Haskell make sure that the array I 
> build is the correct size.
> 
> Cheers,
> Daniel.

Hi,
you may use a tuple?

greetings,
Philip

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