std::vector<bool>::flip
From cppreference.com
                    
                                        
                    < cpp | container | vector bool
                    
                                                            
                    | Defined in header  <vector> | ||
| void flip(); | ||
Toggles each bool in the vector (replaces with its opposite value).
[edit] Parameters
(none)
[edit] Return value
(none)
[edit] See also
| access specified element (public member function of std::vector) | |
| toggles the values of bits (public member function of std::bitset) |