using System;

public class Program

{

    public static void Main()

    {

        //ximena galindo ramos

        Console.WriteLine("write numbers as you please but as soon as you write a zero I´ll tell you how many of the previously written numbers were prime ");

        int num, div, p;

        div = 0;

        p = 0;

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

        while (num != 0)

        {

            for (int i = 1 ; i <= num; i++)

            {

                if (num % i == 0)

                {

​

​

    }

​

}

​