gistfile1.txt

using System;
using System.Collections.Generic;
using System.Linq;

namespace Project3
{
    internal class Program
    {
        static void Main(string[] args)
        {
            FoodDatabase foodDatabase = new FoodDatabase();
            foodDatabase.Work();
        }
    }

    class UserUtils
    {
        private static Random s_random = new Random();

        public static int GenerateRandomNumber(int min, int max)
        {
            return s_random.Next(min, max);
        }
    }

    class FoodDatabase
    {
        private List<Food> _foods;

        public FoodDatabase()
        {
            int maxNumberOfFood = 25;
            int minYaerOfProduction = 2000;
            int maxYearOfProduction = 2024;
            int minShelfLifePeriod = 5;
            int maxShelfLifePeriod = 15;

            List<Food> foods = new List<Food>();

            string[] names = new string[] {"Из свинины", "Из говядины", "Из баранины", "Из мяса птицы"};

            for (int i = 0; i < maxNumberOfFood; i++)
            {
                foods.Add(new Food(names[UserUtils.GenerateRandomNumber(0, names.Length)], UserUtils.GenerateRandomNumber(minYaerOfProduction, maxYearOfProduction),
                    UserUtils.GenerateRandomNumber(minShelfLifePeriod, maxShelfLifePeriod)));
            }

            _foods = foods;
        }

        public void Work()
        {
            Console.WriteLine("Добро пожаловать на склад тушенки.");

            ShowAllInfo(_foods);
            Console.WriteLine();

            ShowNotEdibleFood();
        }

        private void ShowAllInfo(List<Food> foods)
        {
            foreach (var food in foods)
            {
                food.ShowInfo();
            }

            Console.WriteLine();
        }

        private void ShowNotEdibleFood()
        {
            Console.WriteLine("Эту тушенку лучше не брать она просрочена!");
            
            int YearNow = 2024;

            var notEdibleFoods = _foods.Where(food => food.YearOfProduction + food.ShelfLifePeriod <= YearNow).ToList();

            ShowAllInfo(notEdibleFoods);
        }
    }

    class Food
    {
        public Food(string name, int yearOfProduction, int shelfLifePeriod)
        {
            Name = name;
            YearOfProduction = yearOfProduction;
            ShelfLifePeriod = shelfLifePeriod;
        }

        public string Name { get; private set; }

        public int YearOfProduction { get; private set; }

        public int ShelfLifePeriod { get; private set; }

        public void ShowInfo()
        {
            Console.WriteLine($"Тип тушенки: {Name}, Год производства: {YearOfProduction}, Срок Хранения: {ShelfLifePeriod} лет");
        }
    }
}