Merge pull request ephremdeme#211 from Emblazion/master

added quicksort in haskell

Author: ephremdeme

sorting-algorithms/quicksort.hs

@@ -0,0 +1,10 @@
+qsort :: Ord a => [a] -> [a]
+qsort [] = []
+qsort (x:xs) = qsort lesser ++ [x] ++ qsort greater
+ where
+ lesser = filter (< x) xs
+ greater = filter (>= x) xs
+
+main :: IO ()
+main = do
+ print $ quicksort $ reverse [1..10]