sumofdigits.cpp

#include<conio.h>
#include<stdio.h>
int main()
{
 int n , t sum=0,rem;
 printf("Enter the number of whose sum you want: ");
 scanf("%d ",&n);
 t=n;
 while(t !=0)
 {
     rem=t%10;
     sum=sum+rem;
     t=t/10;
 }
printf ("The sum of digits of %d = %d \n ",n,sum);
return 0;
}