Task 13

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Homework_1
{
    class Program
    {
        static void Main(string[] args)
        {
            string password = "qwerty";
            string mail = "Secret: there is no secret :)";
            string userInput = "";
            int attempt;
            for (attempt = 3;  attempt > 0 && userInput != "exit" && userInput != password; attempt--)
            {
                Console.Clear();
                Console.Write($"Осталось попыток: {attempt}\nВведите пароль: ");
                userInput = Console.ReadLine();
                if (userInput != password && userInput != "exit")
                {
                    Console.WriteLine("Ошибка! Неправильный пароль!");
                    Console.ReadKey();
                }
                if (userInput == password)
                {
                    Console.WriteLine(mail);
                }
            }
        }
    }
}