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std::bitset::flip(3)	       C++ Standard Libary	    std::bitset::flip(3)

NAME
     std::bitset::flip - std::bitset::flip

Synopsis
	bitset& flip(); 		 (1) (noexcept since C++11)
					     (constexpr since C++23)
	bitset& flip( std::size_t pos ); (2) (constexpr since C++23)

	Flips  bits, i.e. changes true values to false and false values to true.
     Equivalent
	to a logical NOT operation on part or all of the bitset.

	1) Flips all bits (like operator~, but in-place).
	2) Flips the bit at the position pos.

Parameters
	pos - the position of the bit to flip

Return value
	*this

Exceptions
	2) throws std::out_of_range if pos does not correspond to a valid  posi-
     tion within
	the bitset.

Example
     // Run this code

      #include <bitset>
      #include <iostream>

      int main()
      {
	  std::bitset<4> flops;

	  std::cout << flops << '\n'
		    << flops.flip(0) << '\n'
		    << flops.flip(2) << '\n'
		    << flops.flip() << '\n';
      }

Output:
      0000
      0001
      0101
      1010

See also
	set	   sets bits to true or given value
		   (public member function)
	reset	   sets bits to false
		   (public member function)
	operator&=
	operator|= performs binary AND, OR, XOR and NOT
	operator^= (public member function)
	operator~
	flip	   flips all the bits
		   (public member function of std::vector<bool,Allocator>)

http://cppreference.com 	   2024.06.10		    std::bitset::flip(3)
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