int main()
{
    V10 v1(3);

    v1.set(2, 42);
    v1[5] = 17;

    v1.print();

    std::cout << "size = " << v1.size() << std::endl;
    std::cout << "v1[2] = " << v1.get(2) << std::endl;
    std::cout << "42 at index " << v1.find(42) << std::endl;

    const V10 v2(v1);

    std::cout << v2[2] << std::endl;
    v2.print();

    V10 v3;
    v3.copyFrom(v1);

    std::cout << v3.equals(v1) << std::endl;

    V10 v4;
    v4 = v1;

    return 0;
}