/**
 * :author: Dan Buch (daniel.buch@gmail.com)
 */

#include <stdio.h>


int get_bit_count(unsigned int x)
{
    int count=0;
    while(x)
    {
        count++;
        x = x&(x-1);
    }
    return count;
}


int main()
{
    int to_test[] = {0, 5, 7};
    int current;

    for (int i = 0; i < 3 ; i++) {
        current = to_test[i];
        printf("get_bit_count(%d) = %d\n", current, get_bit_count(current));
    }
}

/* vim:filetype=c:fileencoding=utf-8
 */