int *makeArray () {
  int answer[5];
  return answer;
}

void setTo (int *array, int length, int value) {
  for (int i = 0; i < length; i += 1)
    array[i] = value;
}

int main (int argc, const char *argv[]) {
  int *a1 = makeArray ();
  setTo (a1, 5, -2);
  return 0;
}