অংকের যোগফল - ১-C

#include<stdio.h>

#include<math.h>

int main()

{

int n,temp,sum=0,rem;

scanf("%d",&n);

temp=n;

while(temp!=0)

{

rem=temp%10;

sum=sum+rem;

temp=temp/10;

}

printf("The sum of digit of %d is %d\n",n,sum);

return 0;

}