Bit Toggle

Code

#include <stdio.h>

int toggleFifthBit(int n)
{
  int shift = 1;
  shift <<= 5;
  n ^= shift;
  return n;   
}

int main() {
    int n;
    scanf("%d", &n);
    printf("%d", toggleFifthBit(n));
    return 0;
}

Solving Approach