> Can you give an example of when CSE would not be the way to go? if length (replicate 'a' 10000) == 1 then [] else head (replicate 'a' 10000)
This program will use O(1) memory. If we perform CSE: if length x == 1 then [] else head x where x = replicate 'a' 10000 Now we use 10000 cells of memory. Thanks Neil _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
