Data update

Task/Sorting-algorithms-Shell-sort/Pluto/sorting-algorithms-shell-sort.pluto

@@ -0,0 +1,27 @@
+local fmt =  require "fmt"
+
+local function shell_sort(a)
+    local n = #a
+    local gaps = {701, 301, 132, 57, 23, 10, 4, 1}
+    for gaps as gap do
+        if gap < n then
+            for i = gap + 1, n do
+                local t = a[i]
+                local j = i
+                while j > gap and a[j - gap] > t do
+                    a[j] = a[j - gap]
+                    j -= gap
+                end
+                a[j] = t
+            end
+        end
+    end
+end
+
+local array = { {4, 65, 2, -31, 0, 99, 2, 83, 782, 1}, {7, 5, 2, 6, 1, 4, 2, 6, 3} }
+for array as a do
+    fmt.print("Before: %,s", a)
+    shell_sort(a)
+    fmt.print("After : %,s", a)
+    print()
+end