bitset::operator~
Toggles all the bits in a target bitset and returns the result.
bitset<N> operator~( ) const;
Return Value
The bitset with all its bits toggled with respect to the targeted bitset.
Example
// bitset_op_toggle.cpp
// compile with: /EHsc
#include <iostream>
#include <string>
#include <bitset>
int main( )
{
using namespace std;
bitset<5> b1 ( 7 );
bitset<5> b2;
b2 = ~b1;
cout << "Bitset b1 is: ( "<< b1 << " )." << endl;
cout << "Bitset b2 = ~b1 is: ( "<< b2 << " )." << endl;
// These bits could also be flipped using the flip member function
bitset<5> b3;
b3 = b1.flip( );
cout << "Bitset b3 = b1.flip( ) is: ( "<< b2 << " )." << endl;
}
Bitset b1 is: ( 00111 ). Bitset b2 = ~b1 is: ( 11000 ). Bitset b3 = b1.flip( ) is: ( 11000 ).
Requirements
Header: <bitset>
Namespace: std