Set ith Bit in Bitwise Operator in C++

 #include <iostream>

using namespace std;

int setIthBit(int num, int i)  {

    int bitMask = 1 << i;

    

    return num | bitMask;

    // if(num | 1 << i)   -> mistake ?

}

int main()

{

    cout<< setIthBit(6, 3); 

    return 0;

}