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std::list::reverse(3) C++ Standard Libary std::list::reverse(3) NAME std::list::reverse - std::list::reverse Synopsis void reverse(); (until C++11) void reverse() noexcept; (since C++11) Reverses the order of the elements in the container. No references or iterators become invalidated. Parameters (none) Return value (none) Complexity Linear in the size of the container Example // Run this code #include <iostream> #include <list> std::ostream& operator<<(std::ostream& ostr, const std::list<int>& list) { for (auto &i : list) { ostr << " " << i; } return ostr; } int main() { std::list<int> list = { 8,7,5,9,0,1,3,2,6,4 }; std::cout << "before: " << list << "\n"; list.sort(); std::cout << "ascending: " << list << "\n"; list.reverse(); std::cout << "descending: " << list << "\n"; } Output: before: 8 7 5 9 0 1 3 2 6 4 ascending: 0 1 2 3 4 5 6 7 8 9 descending: 9 8 7 6 5 4 3 2 1 0 See also sort sorts the elements (public member function) http://cppreference.com 2022.07.31 std::list::reverse(3)
NAME | Synopsis | Parameters | Return value | Complexity | Example | Output: | See also
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