template<typename T>
 T obj = T(5);
using namespace std;
int main()
{
    using V = std::vector<int>;
    cout << obj<int> << endl;
    obj<V> = { 1, 2, 3, 4, 5 };
    for (int i : obj<V>)
    cout << i << ' ';
    getchar();
    return 0;
}