using System;

public class Program

{

    public static void Main()

    {

          Random rnd = new Random();

  int rndNum = rnd.Next(1,10);

  bool correctguess = false;

  int guessnum = 0;

  while (guessnum <5 && correctguess == false)

      {

          Console.WriteLine("please enter a number");

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

          guessnum++;

          if (num == rndNum)

          {

              correctguess = true;

              Console.WriteLine("success");

          }

          else 

          {

              Console.WriteLine("fail");

​

          }

      }

  if (correctguess != true)

  {

      Console.WriteLine($"the number was {rndNum}");

    }

}}