static void Main(string[] args)
{
Mediator mediator = new Mediator();
Teacher ugur = new Teacher(mediator);
ugur.Name = "Uğur";
mediator.Teacher = ugur;
Student mehmet = new Student(mediator);
mehmet.Name = "Mehmet";
Student zeynep = new Student(mediator);
zeynep.Name = "Zeynep";
mediator.Students = new List <Student> {
mehmet, zeynep
};
ugur.SendNewImageURl("slide1.jpg");
ugur.RecieveQuestion("is it true?", mehmet);
}
