public Menu(Print print)
{
this.print = print;
this.errorCheck = ErrorCheck.GetInstance();
memberManagement = new MemberManagement(this);
bookManagement = new BookManagement(this);
MainMenu();
}
public static ErrorCheck GetInstance() //싱글톤구조
{
if (errorCheck == null)
{
errorCheck = new ErrorCheck();
}
return(errorCheck);
}
public Login()
{
print = new Print();
errorCheck = ErrorCheck.GetInstance();
}
public MemberManagement(Menu menu)
{
print = Print.GetInstance();
errorCheck = ErrorCheck.GetInstance();
this.menu = menu;
}
public Print()
{
errorCheck = ErrorCheck.GetInstance(); //싱글톤구조
}