// This code is written by Souvik Ghosh
#include <stdio.h>

void main(){
 printf("Plese input a number:\n");
 int num;
 int product=1;
 scanf("%d",&num);
 while(num!=0){
 int remainder;
 remainder=num%10;
 product*=remainder;
 num/=10;

    }
 printf("Product of the digits is %d",product);
}