static void Main(string[] args)
{
DocumentWorker or = new DocumentWorker();
or.OpenDocument();
or.EditDocument();
or.SaveDocument();
Console.WriteLine("");
ProDocumentWorker pro = new ProDocumentWorker();
pro.OpenDocument();
pro.EditDocument();
pro.SaveDocument();
Console.WriteLine("");
ExpertDocumentWorker ex = new ExpertDocumentWorker();
ex.OpenDocument();
ex.EditDocument();
ex.SaveDocument();
Console.ReadKey();
}
static void Main(string[] args)
{
Console.WriteLine("Введите ключ");
string key = Console.ReadLine();
DocumentWorker doc = null;
switch (key)
{
case "prof": doc = new ProDocumentWorker();
break;
case "expert": doc = new ExpertDocumentWorker();
break;
default: Console.WriteLine("Ключ не верен");
doc = new DocumentWorker();
break;
}
doc.OpenDocument();
doc.EditDocument();
doc.SaveDocument();
Console.ReadKey();
}
