Write a Program to print Product of Digits (eg. 212=2*1*2=4) of a given number

#include<stdio.h>

#include<conio.h>

void main()

{

int no,r,pt=1;

clrscr();

printf("Enter a no:");

scanf("%d",&no);

while(no>0)

{

r=no%10;

pt=pt*r;

no=no/10;

}

printf("Product of Digits= %d",pt);

getch();

}