Initial data commit

Task/Sorting-algorithms-Cocktail-sort/OCaml/sorting-algorithms-cocktail-sort.ocaml

@@ -0,0 +1,37 @@
+let swap a i j =
+  let tmp = a.(i) in
+  a.(i) <- a.(j);
+  a.(j) <- tmp;
+;;
+
+let cocktail_sort a =
+  let begin_ = ref(-1)
+  and end_ = ref(Array.length a - 2) in
+  let swapped = ref true in
+  try while !swapped do
+    swapped := false;
+    incr begin_;
+    for i = !begin_ to !end_ do
+      if a.(i) > a.(i+1) then begin
+        swap a (i) (i+1);
+        swapped := true;
+      end;
+    done;
+    if !swapped = false then raise Exit;
+    swapped := false;
+    decr end_;
+    for i = !end_ downto !begin_ do
+      if a.(i) > a.(i+1) then begin
+        swap a (i) (i+1);
+        swapped := true
+      end;
+    done;
+  done with Exit -> ()
+;;
+
+let () =
+  let a = [| 3; 7; 4; 9; 6; 1; 8; 5; 2; |] in
+  cocktail_sort a;
+  Array.iter (Printf.printf " %d") a;
+  print_newline();
+;;