Re[2]: [Haskell-cafe] How does one delare a 2D STUArray in Haskell?

Hello Casey, Friday, September 25, 2009, 11:22:25 AM, you wrote:

Well that makes sense, but for a learner, how is he/she supposed to know that 'i' could be '(i,i)' or for that matter a tuple of n of those i's?

look at Ix class instances: http://www.haskell.org/ghc/docs/latest/html/libraries/base/GHC-Arr.html#v%3A... -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com