Addition of the every single digit of the number like 434= 4+3+4

 // addition of the elements of number

#include<stdio.h>

int main()

{

    int i,j,n,sum=0,remainder;

    printf("enter the number which you want to print:\n");

    scanf("%d",&n);

    while(n!=0)

    {

        remainder =n%10;

        sum=sum+remainder;

        n=n/10;

    }

    printf("%d",sum);

}