Question

How to toggle a bit at specific position in C++

Answer 1

#include <iostream>
#include <bitset>
 
int toggleBit(int n, int pos) {
    return n ^ (1 << pos);
}
 
int main() {
    int n = 365, pos = 2;
 
    std::cout << std::bitset<12>(n) << std::endl;
 
    n = toggleBit(n, pos);
 
    std::cout << std::bitset<12>(n) << std::endl;
}
 
 
 
/*
run:
 
000101101101
000101101001
 
*/

 

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