vector pop back
// vector::pop_back #include <iostream> #include <vector> int main () { std::vector<int> myvector; int sum (0); myvector.push_back (100); myvector.push_back (200); myvector.push_back (300); while (!myvector.empty()) { sum+=myvector.back(); myvector.pop_back(); } std::cout << "The elements of myvector add up to " << sum << '\n'; return 0; }