2010/6/6 R J <rj248...@hotmail.com>: > What's the cleanest definition for a function f :: [a] -> [a] that takes a > list and returns the same list, with alternate items removed? e.g., f [0, > 1, 2, 3, 4, 5] = [1,3,5]?
f x = [y | (True, y) <- zip (cycle [False, True]) x] _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
