C prgram to input 5 digit intiger no and print sum of digits in it.

/* write a prgram to input 5 digit intiger no and print sum of digits in it.*/
#include<stdio.h>
#include<conio.h>
void main()
{
long int a,b,c,d,e,s,no;
clrscr();
printf("Enter the 5 digit integer no.:");
scanf("%ld",&no);
e=no%10;
no=no/10;
d=no%10;
no=no/10;
c=no%10;
no=no/10;
b=no%10;
no=no/10;
a=no;
s=a+b+c+d+e;
printf("Sum of these numbers= %ld",s);
getch();
}