cleanup

S1/GdCP/a04-2.c

@@ -0,0 +1,24 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include "a04-testing.h"
+
+int print(int *a, int len) {
+  for (int i = 0; i < len-1; i++) {
+    printf("%d ", a[i]);
+  }
+  printf("%d", a[len-1]);
+  putchar('\n');
+}
+
+int main(int argc, char *argv[]) {
+  int len = argc - 1; if (argc < 1) return recSort(0, 0, 0);
+  int *a = malloc(sizeof(int) * (len + 1));
+  for (int i = 0; i < len; i++) {
+    a[i] = atoi(argv[i+1]);
+  }
+  print(a, len);
+  printf("%d\n", recSort(a, a+len, 0));
+  print(a, len);
+  free(a);
+  return 1;
+}