On Sun, Mar 21, 2010 at 11:31 PM, adamtheturtle <kill2thr...@hotmail.com> wrote: > So I have the code > > shuffle :: Int -> [a] -> [a] > shuffle i [] = [] > shuffle i cards = (cards!!i) : shuffle (fst pair) (delete (cards!!i) cards) > where pair = randomR (0, 51) (mkStdGen 42) > > and it doesn't work, am I missing something?
Are you familiar with class constraints? Try looking at the type of delete. (Use ":type" at the ghci prompt.) -- Dave Menendez <d...@zednenem.com> <http://www.eyrie.org/~zednenem/> _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
