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

namespace FifthProject
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] name = new string[0];
            string[] surName = new string[0];
            string[] patronymic = new string[0];
            string[] post = new string[0];

            while (true)
            {
                ShowMenu();
                switch (MenuInput())
                {
                    case '1':
                        Console.WriteLine("slot 1");
                        break;
                    case '2':
                        Console.WriteLine("slot 2");
                        break;
                    case '3':
                        Console.WriteLine("slot 3");
                        break;
                    case '4':
                        Console.WriteLine("slot 4");
                        break;
                    default:
                        break;
                }
                Console.Clear();
            }
        }
        static void ShowMenu()
        {
            Console.WriteLine("\tMenu\n" +
                    "1. Add new file\n" +
                    "2. Show all files\n" +
                    "3. Delete file\n" +
                    "4. Exit");
        }
        static char MenuInput()
        {
            char menuInput = Console.ReadKey().KeyChar;
            return menuInput;
        }
        static void AddNewFile()
        {

        }
    }
}