Task 5

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

namespace ООП
{
    class Program
    {
        static void Main(string[] args)
        {
            Stock stock = new Stock();

            stock.Work();
        }
    }

    class Stew
    {
        public string Name { get; private set; }

        public int Year { get; private set; }

        public Stew(string name, int year)
        {
            Name = name;
            Year = year;
        }

        public void ShowInfo()
        {
            Console.WriteLine($"{Name} - {Year} года производства");
        }
    }

    class Stock
    {
        private List<Stew> _stews = new List<Stew>();

        public Stock()
        {
            int stewCount = 30;
            int minYear = 1970;
            int maxYear = 2023;
            Random random = new Random();

            for (int i = 0; i < stewCount; i++)
            {
                _stews.Add(new Stew($"Тушенка №{i}", random.Next(minYear, maxYear)));
            }
        }

        public void Work()
        {
            int shelfLifeInYears = 25;
            int presentYear = 2022;

            Console.WriteLine($"Срок годности тушенки {shelfLifeInYears} лет. Просроченные банки тушенки: ");
            var overdue = _stews.Where(stew => stew.Year < (presentYear - shelfLifeInYears)).ToList();
            ShowOverdue(overdue);

            Console.ReadKey();
        }

        private void ShowOverdue(List<Stew> overdue)
        {
            foreach (var stew in overdue)
            {
                stew.ShowInfo();
            }
        }
    }
}