array.cpp

void print_array(int *array, int length) {
	if (length == 0) {
		return;
	}

	printf("[");
	print_array_rec(array, length);
	printf("]");
	
	return;
}

void print_array_rec(int *array, int length) {
    if (length == 1) {
        printf("%d", *array);
    }

    else {
        printf("%d, ", *array);
        print_array_rec(array + 1, length - 1);
    }

    return;
}