Initial data commit

Task/Sorting-algorithms-Shell-sort/C/sorting-algorithms-shell-sort.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+void shell_sort (int *a, int n) {
+    int h, i, j, t;
+    for (h = n; h /= 2;) {
+        for (i = h; i < n; i++) {
+            t = a[i];
+            for (j = i; j >= h && t < a[j - h]; j -= h) {
+                a[j] = a[j - h];
+            }
+            a[j] = t;
+        }
+    }
+}
+
+int main (int ac, char **av) {
+    int a[] = {4, 65, 2, -31, 0, 99, 2, 83, 782, 1};
+    int n = sizeof a / sizeof a[0];
+    int i;
+    for (i = 0; i < n; i++)
+        printf("%d%s", a[i], i == n - 1 ? "\n" : " ");
+    shell_sort(a, n);
+    for (i = 0; i < n; i++)
+        printf("%d%s", a[i], i == n - 1 ? "\n" : " ");
+    return 0;
+}