34. Count Set Bits in an 8-bit Register

#include <stdio.h>
#include <stdint.h>

uint8_t count_set_bits(uint8_t reg) {
  uint8_t count =0;
  uint8_t temp;
   while(reg>0)
   {

    temp = reg &1;
    if(temp==1)
    {
        count+=1;
    }
reg =reg>>1;


   } // Your code here
    return count;
}

int main() {
    uint8_t reg;
    scanf("%hhu", &reg);
    printf("%u", count_set_bits(reg));
    return 0;
}