Peti tut, 2.zad

#include <iostream>
#include <vector>

template <typename nekitip, typename drugitip>


auto RazmijeniBlokove(nekitip p1, nekitip p2, drugitip p3) -> decltype (p3)
{


    while (p1 != p2)
    {
        auto temp(*p1);
        *p1=*p3;
        *p3=temp;

        p1++;
        p3++;
    }
    return p3;
}



    int main()
{

    std::vector<int> v1{1,2,3,4,5,6};
    int niz[6]{0,0,0,0,0,0};

    RazmijeniBlokove(v1.begin(), v1.end(), &niz[0]);

    for (int i(0); i<v1.size(); i++)
        std::cout<<v1[i]<<" ";
    std::cout<<"\n";

    for(int i = 0; i < 6; i++)
       std::cout << niz[i] << " ";
    std::cout << std::endl;
    return 0;
}