C++ Bitsets
  
  C++ Bitsets give the programmer a set of bits as a data structure.
  Bitsets can be manipulated by various binary operators such as
  logical AND, OR, and so on.
  Display all entries for C++ Bitsets on one
  page, or view entries individually:
  
    
      | Bitset Constructors | create new bitsets | 
    
      | Bitset Operators | compare and assign bitsets | 
    
      | any | true if any bits are set | 
    
      | count | returns the number of set bits | 
    
      | flip | reverses the bitset | 
    
      | none | true if no bits are set | 
    
      | reset | sets bits to zero | 
    
      | set | sets bits | 
    
      | size | number of bits that the bitset can
      hold | 
    
      | test | returns the value of a given
      bit | 
    
      | to_string | string representation of the
      bitset | 
    
      | to_ulong | returns an integer representation
      of the bitset |