bitcount

#include<stdio.h>

int c_bitcount(unsigned x)

/*
    author : kyoung chip jang
    date : 
    descript:     
    
*/

int main( int argc , char ** argv )
{
    int x = 1;
    x =  x * ( 2 + 1 );
    int i = c_bitcount( x );
    printf("%d\n", i );
   
return 0;
}
int c_bitcount(unsigned x)
{
    int b;
    for (b = 0; x != 0; x >>= 1)
        if (x & 01)
            b++;
return b;
}