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How to print std::tuple iteratively

user510 Published in July 21, 2018, 1:52 pm

Most samples of c++ books leverage recursively mechanism to print std::tuple. Is it possible to print std::tuples iteratively by leverage sizeof...(Typename)?

For example, the function signature is like below:

template<typename... Ts> constexpr void PrintTuple(std::tuple<Ts...>& tuple)

Then I could use sizeof...(Ts) to know how many elements in the tuple and then I could use std::get< i >(tuple) to retrieve the individual element?

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