Statistics - Practice Exercises C# Sharp

using System;
public class exercise046
{
    public static void Main()
    {
        int num;

        int total = 0, amount = 0;
        int maximum, minimum;

        Console.Write("number? ");
        num = Convert.ToInt32(Console.ReadLine());
        maximum = num;
        minimum = num;

        while (num != 0)
        {
            amount++;
            total += num;

            if (num > maximum)
                maximum = num;

            if (num < minimum)
                minimum = num;

            Console.WriteLine(
                "Total={0} Amount={1} Average={2} maximum={3} minimum={4}",
                total, amount, total / amount, maximum, minimum);

            Console.Write("number? ");
            num = Convert.ToInt32(Console.ReadLine());
        }
        Console.WriteLine("Bye!");
    }
}