static void Main(string[] args)
{
Mediator mediator = new Mediator();
Teacher arif = new Teacher(mediator);
Student orhan = new Student(mediator);
Student ishak = new Student(mediator);
orhan.Name = "Orhan";
ishak.Name = "İshak";
mediator.Teacher = arif;
mediator.Students = new List <Student> {
orhan, ishak
};
arif.SendImageUrl("slide1.jpg");
Console.WriteLine("-----------------");
ishak.SendQuestion("Is it true ?", ishak);
Console.WriteLine("-----------------");
arif.SendAnswer("Yes, this is true", ishak);
Console.ReadLine();
}
