using System;

​

public class Program

{

    public static void Main()

    {

        //Hector Villa Rico

        int x;

        int total;

        total = 0;

        Console.WriteLine("Write as many numbers as you wants but once you types a zero I'll will stop the program and tell you how many numbers were written");

        x = int.Parse(Console.ReadLine());

        total = x;

        while (x != 0)

        {

            x = int.Parse(Console.ReadLine());

            if (total <= x)

            {

                total = x;

            }

            else

            {

            }

        }

​

        Console.WriteLine("Your higher number " + total );

    }

}