#include <iostream>
#include <typeinfo>


class exception1 {};
class exception2 {};

template <typename type, typename size>
class vector
{
private:
    type *data;
public:
    vector(size quantity)
    {
        if (typeid(size).name() != typeid(int).name())
        {
            exception1 exc1;
            throw exc1;
        }

        for (int i = 0; i < quantity; i++)
        {
            data = new type[quantity-1];
        };
    };
    void setData(type setTo, size elemNr)
    {
        if (typeid(*data).name() != typeid(setTo).name())
        {
            exception2 exc2;
            throw exc2;
        }
        data[elemNr] = setTo;
    };
};
void main()
{
    try
    {
        vector <int, int> a(2);
        a.setData(0, 0);
        a.setData(1, 1);
        a.setData(2, 2);
    }
    catch (exception1)
    {
        std::cout << "incorrect size, must be int";
    }
    catch (exception2)
    {
        std::cout << "bad index of vector";
    }
};