using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Въведете трицифрено число:");

        string s = Console.ReadLine();

        int number = int.Parse(s);

        int a, b, c;

        a = number % 10;

        b = (number / 10) % 10;

        c = number / 100;

        int newnumber;

        newnumber = a*b*c;

           if (newnumber>99);

           {

               Console.WriteLine("newnumber=" + newnumber)

           }

           else

           {

               Console.WriteLine("newnumber не е трицифрено");

           }