diff options
Diffstat (limited to 'comparison/OCaml/qsort800000.ml')
| -rw-r--r-- | comparison/OCaml/qsort800000.ml | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/comparison/OCaml/qsort800000.ml b/comparison/OCaml/qsort800000.ml new file mode 100644 index 0000000..627abd2 --- /dev/null +++ b/comparison/OCaml/qsort800000.ml @@ -0,0 +1,30 @@ +let rec split pivot (alist : int list) = + match alist with + [] -> ([], []) + | (x::xs) -> + let (below, above) = split pivot xs in + if x<pivot then (x::below, above) + else (below, x::above) ;; + +let rec qsort (alist : int list) = + match alist with + [] -> [] + | pivot::rest -> + let (below, above) = split pivot rest + in (qsort below) @ [pivot] @ (qsort above) ;; + + + + +let rec mkRandList n = + match n with + 0 -> [] + | n -> (Random.int 10000)::(mkRandList (n-1)) ;; + +let main = qsort (mkRandList 800000) ;; + +(* +The following error arises: + +Stack overflow during evaluation (looping recursion?). +*) |
