} //기본생성자
public static CalcManager SingleTon()
{
if (calcInstance == null)
{
calcInstance = new CalcManager();
}
return(calcInstance);
}
static void Main(string[] args)
{
CalcManager manager = CalcManager.SingleTon();
int select;
while (true)
{
while (true)
{
manager.MainView();
try
{
select = int.Parse(Console.ReadLine());
switch (select)
{
}
}
catch (Exception err)
{
Console.WriteLine(err.Message);
}
}
}
}