std::bitset::to_string
From cppreference.com
                    
                                        
                    
                    
                                                            
                    |   template<     class CharT = char,  | 
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Converts the contents of the bitset to a string. Uses zero to represent bits with value of false and one to represent bits with value of true.
The resulting string contains N characters with the first character corresponds to the last (N-1th) bit and the last character corresponding to the first bit.
Contents | 
[edit] Parameters
| zero | - | character to use to represent false | 
| one | - | character to use to represent true | 
[edit] Return value
the converted string
[edit] Example
| This section is incomplete Reason: no example  | 
[edit] See also
|    returns an unsigned long integer representation of the data  (public member function)  | |
|    (C++11)  | 
   returns an unsigned long long integer representation of the data   (public member function)  |