std::setmySet = {1, 2, 3, 4, 5}; std::set ::reverse_iterator rit = mySet.rbegin(); std::cout << "Last element: " << *rit << std::endl;
std::setThis code creates a set of integers and uses a for loop to traverse the set in reverse order. The iterator starts at the last element (5) and prints each element to the console in reverse order. Package library: The std set library is part of the C++ Standard Library, which is included in most C++ compilers by default.mySet = {1, 2, 3, 4, 5}; for (auto rit = mySet.rbegin(); rit != mySet.rend(); ++rit) { std::cout << *rit << " "; }