static void Main(string[] args)
{
do
{
Console.WriteLine("Choose operation");
Console.WriteLine("1.Add");
Console.WriteLine("2.Print");
Console.WriteLine("3.Delete");
Console.WriteLine("4.Update");
Console.WriteLine("5.Sort by name");
Console.WriteLine("6.Exit");
switch (Console.ReadLine())
{
case "1":
Console.Clear();
FileWorker.Add();
Console.Clear();
break;
case "2":
Console.Clear();
Console.WriteLine(FileWorker.GetAll());
Console.ReadKey();
Console.Clear();
break;
case "3":
Console.Clear();
FileWorker.Delete();
Console.Clear();
break;
case "4":
Console.Clear();
FileWorker.Update();
Console.Clear();
break;
case "5":
Console.Clear();
foreach (var ice in FileWorker.Sort())
{
Console.WriteLine(ice);
}
Console.ReadKey();
Console.Clear();
break;
case "6":
Environment.Exit(0);
break;
default:
Console.Clear();
break;
}
} while (true);
}