printTuple.cpp

#include <iostream>
#include <utility>
#include <tuple>


template<typename T>
void printWithSpace(T v) {
    std::cout << v << " ";
}

template<std::size_t... I, typename Tup>
void printTuple(std::index_sequence<I...> seq, Tup t){
    (..., printWithSpace(std::get<I>(t)));
}

auto main() -> int {
 
std::tuple<int, std::string , double> my{10, "yo", 13.13};
constexpr std::size_t t_size = std::tuple_size_v<decltype(my)>;
printTuple(std::make_index_sequence<t_size>(), my);

}