Initial data commit

Task/Sorting-algorithms-Comb-sort/Wren/sorting-algorithms-comb-sort.wren

@@ -0,0 +1,28 @@
+var combSort = Fn.new { |a|
+    var gap = a.count
+    while (true) {
+        gap = (gap/1.25).floor
+        if (gap < 1) gap = 1
+        var i = 0
+        var swaps = false
+        while (true) {
+            if (a[i] > a[i+gap]) {
+                var t = a[i]
+                a[i] = a[i+gap]
+                a[i+gap] = t
+                swaps = true
+            }
+            i = i + 1
+            if (i + gap >= a.count) break
+        }
+        if (gap == 1 && !swaps) return
+    }
+}
+
+var as = [ [4, 65, 2, -31, 0, 99, 2, 83, 782, 1], [7, 5, 2, 6, 1, 4, 2, 6, 3] ]
+for (a in as) {
+    System.print("Before: %(a)")
+    combSort.call(a)
+    System.print("After : %(a)")
+    System.print()
+}