C program to find the product of digits of a number

Write a C program that takes a positive number N and produces an output that is the product of its digits.


Explanation:

Take number 657.

Answer expected : 6 * 5 * 7 = 210

Constraint:

1<=N<=999999

Input: A single number

Output:  The value

Example 1:

Input: 657

Output: 210

Example 2:

Input: 7

Output: 7

Implementation:

 

#include <stdio.h> int main() { int n; int prod=1; for(scanf("%d",&n);n;prod*=(n%10),n/=10); printf("%d",prod); return 0; }