Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- using System;
- using System.Numerics;
- class Zeros
- {
- static void Main()
- {
- int number = int.Parse(Console.ReadLine());
- BigInteger factorial = 1;
- int count = 0;
- for (int i = 1; i <= number; i++)
- {
- factorial = i * factorial;
- }
- Console.WriteLine(factorial);
- BigInteger digit = factorial % 10;
- while (digit == 0)
- {
- count++;
- factorial /= 10;
- digit = factorial % 10;
- }
- Console.WriteLine("trailing zeros = {0}", count);
- }
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement