Exercism c++ problem

[gfvalvo]

@syntax1269

#include <iostream>

// Function to count set bits using Brian Kernighan's Algorithm
int countSetBits(int n) {
    int count = 0;
    while (n > 0) {
        n = n & (n - 1); // Clear the least significant set bit
        count++;
    }
    return count;
}

So much for @roelofw learning to catch his own fish. School Assignment: 0, Plagiarism: 1.