int main ()
{
std::tuple<int,char> mytuple (10,'a');
std::get<0>(mytuple) = 20;
std::cout << "mytuple contains: ";
std::cout << std::get<0>(mytuple) << " and " << std::get<1>(mytuple);
std::cout << std::endl;
return 0;
}
int main()
{
std::array<int,3> myarray = {10, 20, 30};
std::tuple<int,int,int> mytuple (10, 20, 30);
std::tuple_element<0,decltype(myarray)>::type myelement;
myelement = std::get<2>(myarray);
std::get<2>(myarray) = std::get<0>(myarray);
std::get<0>(myarray) = myelement;
std::cout << "first element in myarray: " << std::get<0>(myarray) << "\n";
std::cout << "first elemnet in mytuple: " << std::get<0>(mytuple) << "\n";
return 0;
}
