static void Main(string[] args)
{
do
{
Console.Clear();
MainMenu();
var option = Console.ReadKey(true).Key;
switch (option)
{
case ConsoleKey.D1:
var createdPerson = _personFactory.CreatePerson();
_personsReopsitory.AddPerson(createdPerson);
break;
case ConsoleKey.D2:
PrintAscending(_allPersons);
break;
case ConsoleKey.D3:
Console.WriteLine("Please enter searched age");
var age = int.Parse(Console.ReadLine());
PrintOccuranceOfGivenAge(_allPersons, age);
break;
case ConsoleKey.D4:
PrintAllPersons(_allPersons);
break;
}
} while (Console.ReadKey().Key != ConsoleKey.Escape);
}