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author | Jed Barber <jjbarber@y7mail.com> | 2015-10-17 14:20:48 +1100 |
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committer | Jed Barber <jjbarber@y7mail.com> | 2015-10-17 14:20:48 +1100 |
commit | 63c3043200de6b28a8c192f1b5625940435ea55e (patch) | |
tree | ab761edbbc71b2b2f28e0ef7e10b8adc58d44320 /sort/quicksort.hs | |
parent | 5933f248c18914fbbce03102b340361a575eae3c (diff) |
Organised source code a bit, added makefile with clean target
Diffstat (limited to 'sort/quicksort.hs')
-rw-r--r-- | sort/quicksort.hs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sort/quicksort.hs b/sort/quicksort.hs new file mode 100644 index 0000000..78330f3 --- /dev/null +++ b/sort/quicksort.hs @@ -0,0 +1,12 @@ + + + +quickSort :: Ord a => [a] -> [a] +quickSort [] = [] +quickSort (x:xs) = + let less = [ a | a <- xs, a < x ] + equal = [ b | b <- (x:xs), b == x ] + greater = [ c | c <- xs, c > x ] + in quickSort less ++ equal ++ quickSort greater + + |