3

#include<stdio.h>
int main ()
{
    int n,temp,digit,sum=0;
    scanf("%d",&n);
    temp=n;
    while (n>0)
    { digit= n%10;
    sum=sum+digit;
    n=n/10;

    }
printf("sum of given numbers=%d\n",sum);



    return 0;
}