#include #include #include int main(int argc, const char *argv[]) { std::stack stack; stack.push(1); stack.push(3); stack.push(7); stack.push(19); for (std::stack dump = stack; !dump.empty(); dump.pop()) std::cout << dump.top() << '\n'; std::cout << "(" << stack.size() << " elements)\n"; return 0; }