What is the correct way of using C++11’s range-based for?
What syntax should be used? for (auto elem : container),
or for (auto& elem : container) or for (const auto& elem : container)?
Or some other?
What is the correct way of using C++11’s range-based for?
What syntax should be used? for (auto elem : container),
or for (auto& elem : container) or for (const auto& elem : container)?
Or some other?
