static void Main(string[] args)
{
//ToSTring()를 오버라이드 해서 폰 매니저해서 사용해보기
PhoneBookManager manager = new PhoneBookManager("오버워치", "감자튀김");
PhoneBookManager manager2 = new PhoneBookManager("유튜브", "피자");
manager.ReadSerial();
Console.WriteLine(manager.ToString());
Console.WriteLine(manager2.ToString());
while (true)
{
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:
Console.WriteLine("프로그램을 종료합니다."); manager.SaveSerial();
return;
}
}
}
static void Main(string[] args)
{
PhoneBookManager manager = PhoneBookManager.CreateInstance();
manager.ReadSerial();
while (true)
{
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:
Console.WriteLine("프로그램을 종료합니다."); manager.SaveSerial();
return;
}
}
}
public static PhoneBookManager CreateInstance()
{
if (inst == null)
{
inst = new PhoneBookManager();
}
return(inst);
}
public static PhoneBookManager CreateManagerInstance()
{
if (manager == null)
{
manager = new PhoneBookManager();
}
return(manager);
}
static void Main(string[] args)
{
PhoneBookManager manager = PhoneBookManager.CreateInstance();
while (true)
{
try
{
int choice;
while (true)
{
manager.ShowMenu();
if (int.TryParse(Console.ReadLine(), out choice))
{
if (choice < 1 || choice > 6)
{
throw new MenuChoiceException(choice);
}
else
{
break;
}
}
else
{
throw new Exception("1~6까지의 숫자를 입력하세요");
}
}
switch (choice)
{
case 1: manager.InputData(); break;
case 2: manager.ListData(); break;
case 3: manager.SearchData(); break;
case 4: manager.SortData(); break;
case 5: manager.DeleteData(); break;
case 6: Console.WriteLine("프로그램을 종료합니다"); return;
default:
Console.WriteLine("다시 선택하세요"); break;
}
}
catch (MenuChoiceException err)
{
err.ShowWrongChoice();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
public static PhoneBookManager CreatInstance() //싱글톤
{
if (instance == null)
{
instance = new PhoneBookManager();
}
return(instance);
}
public static PhoneBookManager SingleTon()
{
if (instance == null)
{
instance = new PhoneBookManager();
}
return(instance);
}
public static PhoneBookManager CreateManagerInstance() //인스턴스를 만들어주는 메서드 생성
//인스턴스를 생성할수 없기 때문에 클래스명으로 호출해야하니 정적메서드로
{
//메서드가 1개이상이면 인스턴스를 만들지않음
if (inst == null)
{
inst = new PhoneBookManager();
}
return(inst);
}
static void Main(string[] args)
{
PhoneBookManager manager = PhoneBookManager.CreateManagerInstance(); //폰북매니저에 생성자를 만들어놓지않아 기본생성자를 호출하는것이였음
//manager.ReadToFile();
while (true)
{
try
{
int choice;
while (true)
{
manager.ShowMenu();
if (int.TryParse(Console.ReadLine(), out choice))
{
if (choice < 1 || choice > 6)
{
throw new MenuChoiceException(choice);
}
else
{
break;
}
}
}
switch (choice)
{
case 1: manager.InputData(); break;
case 2: manager.ListData(); break;
case 3: manager.SearchData(); break;
case 4: manager.SortData(); break;
case 5: manager.DeleteData(); break;
case 6: manager.WriteToFile();
Console.WriteLine("프로그램을 종료합니다"); return;
}
}
catch (MenuChoiceException err)
{
err.ShowWrongChoice();
}
catch (Exception err)
{
Console.WriteLine(err.Message);
}
}
}
static void Main(string[] args)
{
PhoneBookManager manager = PhoneBookManager.SingleTon();
manager.PrintText(); //파일에 저장된 데이터 호출(파일이 있을 경우)
int select;
while (true)
{
manager.error[2] = true;
while (manager.error[2])
{
manager.ShowMenu();
try
{
select = int.Parse(Console.ReadLine());
switch (select)
{
case 1: manager.InputData(); manager.error[2] = false; break;
case 2: manager.ListData(); manager.error[2] = false; break;
case 3: manager.SearchData(); manager.error[2] = false; break;
case 4: manager.DeleteData(); manager.error[2] = false; break;
case 5: Console.WriteLine("\n프로그램을 종료합니다."); manager.SaveText(); return;
default: manager.ErrorList(); break;
}
}
catch (Exception err)
{
Console.WriteLine(err.Message);
}
}
}
}
static void Main(string[] args)
{
PhoneBookManager manager = new PhoneBookManager();
while (true)
{
manager.ShowMenu();
int choice = Utility.ConvertInt(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: Console.WriteLine("프로그램을 종료합니다."); return;
}
}
}
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();
}
}
}
static void Main(string[] args)
{
PhoneBookManager manager = PhoneBookManager.CreateManagerInstance();
while (true)
{
try
{
manager.ShowMenu();
int choice = int.Parse(Console.ReadLine());
if (choice < 1 || choice > 6)
{
throw new MenuChoiceException("1~6번 사이의 메뉴를 선택하세요.");
//throw new Exception("1~6번 사이의 메뉴를 선택하세요.");
}
switch (choice)
{
case 1: manager.InputData(); break;
case 2: manager.ListData(); break;
case 3: manager.SearchData(); break;
case 4: manager.SortData(); break;
case 5: manager.DeleteData(); break;
case 6: Console.WriteLine("프로그램을 종료합니다."); return;
}
}
catch (Exception err)
{
Console.WriteLine("오류발생 - " + err.Message);
}
}
}
