Bit Toggle

Code

#include <stdio.h>

int toggleFifthBit(int n) {
    // Write your code here
    int mask = 1 << 5;
    int fifth_bit = n & mask;
    if (fifth_bit) {
        return n & ~mask;
    }
    else {
        return n | mask;
    }
}

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

Solving Approach