2. Bit Toggle

#include <stdio.h>

int toggleFifthBit(int n) {
    // Write your code here
    int num = 0x20;
    return (num ^ n);
}

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

used xor for toggling the bit create an offset for the desired number and xor with it result will be toggled number of offset and given number