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Task/Sorting-algorithms-Insertion-sort/C/sorting-algorithms-insertion-sort.c

@@ -0,0 +1,19 @@
+#include <stddef.h>
+
+static void insertion_sort(int *a, const size_t n) {
+    size_t i, j;
+    int value;
+    for (i = 1; i < n; i++) {
+        value = a[i];
+        for (j = i; j > 0 && value < a[j - 1]; j--) {
+            a[j] = a[j - 1];
+        }
+        a[j] = value;
+    }
+}
+
+int main(void) {
+    int a[] = {4, 65, 2, -31, 0, 99, 2, 83, 782, 1};
+    insertion_sort(a, sizeof a / sizeof a[0]);
+    return 0;
+}