C++ bitset flip() Function

C++ bitset flip() function is used to flip all the bit values converting zeros to ones and ones to zeros. If a parameter 'position' is passed, it flips the bit at the specified position only.

Syntax

Consider bitset 'bs' as an object.

bs.flip ();
bs.flip (int pos);

Parameter

pos:It takes one parameter 'pos' but it is not mandatory.

Return value

It returns a new binary representation number.

Example 1

#include <iostream>
#include <bitset>
using namespace std;
int main()
{
bitset<4> b(string("0101"));
cout<<b.flip();
return 0;
}

Output:

Example 2

#include <iostream>
#include <bitset>
using namespace std;
int main()
{
bitset<4> b(string("0101"));
bitset<6> b1(string("011010"));
cout<<b.flip(3) << '\n';
cout<< b1.flip(4);
return 0;
}

Output:

1101
001010

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C++ Bitset Function