check if kth bit is set or not code

1#include <iostream>
2using namespace std;
3
4//! Using LeftShift Operator
5
6void kthBit(int n, int k)
7{
8    if (n & (1 << k - 1) != 0)
9    {
10        cout << "Yes" << endl;
11    }
12    else
13    {
14        cout << "No" << endl;
15    }
16}
17
18int main()
19{
20    int n, k;
21    cin >> n >> k;
22    kthBit(n, k);
23    return 0;
24}