#include <iostream>

#include <string>

#include <tuple>

auto t = std::make_tuple(1, "Foo", 3.14);

// index-based access

std::cout << "(" << std::get<0>(t) << ", " << std::get<1>(t)<< ", " << std::get<2>(t) << ")\n";

// type-based access (C++14 or later)

std::cout << "(" << std::get<int>(t) << ", " << std::get<const char*>(t) << ", " << std::get<double>(t) << ")\n";

​