static void Main(string[] args)
{
PhoneBookManager manager = PhoneBookManager.CreatInstance();
manager.LoadData();
while (true)
{
try
{
manager.ShowMenu();
int choice = int.Parse(Console.ReadLine());
switch (choice)
{
case 1: manager.InputData(); break;
case 2: manager.ListData(); break;
case 3: manager.SearchData(); break;
case 4: manager.DeleteData(); break;
case 5: manager.SortDate(); break;
case 6: manager.SaveData(); Console.WriteLine("프로그램을 종료합니다"); return;
}
}
catch (Exception err)
{
Console.WriteLine(err.Message);
Console.WriteLine();
}
}
}
