On Mon, Jul 21, 2003 at 05:41:32PM +0530, AJ wrote: > Hi everyone, Hi!
> I have written the following program to find "magic numbers" > i.e. integers 'n' such that both (n+1) and (n/2+1) are perfect squares. > > Import IO > > main :: IO () > main = > do > print (filter magicP sqs) > Now my question is - How do I reproduce such "lazy printing" behaviour in > GHC? My guess would be to try running main = putStr $ unlines $ map show $ filter magicP sqs It may be that print is doing something like checking the length of the list which would of course not allow for lazy printing. -- David Roundy http://www.abridgegame.org _______________________________________________ Haskell-Cafe mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell-cafe
