C++ 23 · Language basics
Loop over a container
Use auto and a range-based for loop. const auto& avoids copying each element.
for (const auto& item : items) {
std::cout << item << '\n';
}
C++ 23 · Language basics
Use auto and a range-based for loop. const auto& avoids copying each element.
for (const auto& item : items) {
std::cout << item << '\n';
}
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