Winning Tickets

using System;
class Tickets2
{
  static void Main()
  {
    //Telerik Academy
    //The winning tickets with 5 numbers of the lottery are those that have their middle numbers divided without remainder to their first and last number. The amount is the result of their division.
    //Ticket 11082. Middle number is: 108; first and last number are: 12. 108 / 12 = 9 so this is a winning ticket with amount to be paid 9.
    //The program should calculate the sum of the amounts to be paid and the number of the winning tickets.
    //The input will consist of a number of one ticket on each line. The last line will be 0 and will not be a ticket number.

    int winingTickets = 0,
        winningSum = 0;

    while (true)
    {
      string input = Console.ReadLine();
      if (input == "0")
      {
        break;
      }
      else
      {
        char[] numbers = new char[input.Length];
        int i = 0;
        foreach (char item in input)
        {
          numbers[i] = item;
          i++;
        }

        string firstLast = Convert.ToString(numbers[0]) + numbers[input.Length - 1];

        string middleNum = Convert.ToString(numbers[1]);
        for (int j = 2; j < input.Length - 1; j++)
        {
          middleNum = middleNum + Convert.ToString(numbers[j]);
        }

        int result = Convert.ToInt32(middleNum) % Convert.ToInt32(firstLast);
        int amount = Convert.ToInt32(middleNum) / Convert.ToInt32(firstLast);
        if (result == 0)
        {
          winingTickets++;
          winningSum += amount;
        }
      }
    }

    Console.WriteLine(winningSum);
    Console.WriteLine(winingTickets);
  }
}