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)