Clear ith bit - Bit Manipulation in C++

 #include <iostream>

using namespace std;

int setIthBit(int num, int i) {

    int bitMask = 1 << i;

    return (num | bitMask);

}

int clearIthBit(int num, int i) {

    int bitMask = ~(1 << i);

    return num & bitMask;

}

int main()

{

    cout<< clearIthBit(6, 1) << endl;

    return 0;A

}