static void Main(string[] args)
{
ChatMediator mediator = new ChatMediator();
IUser a = new BasicUser("A", mediator);
IUser b = new BasicUser("B", mediator);
IUser c = new PremiumUser("C", mediator);
IUser d = new PremiumUser("D", mediator);
//adding to list of receiver
mediator.AddUser(a);
mediator.AddUser(b);
mediator.AddUser(c);
mediator.AddUser(d);
//sending message
a.SendMessage("Hi");
Console.ReadLine();
}
/// <summary>
/// Runners this instance.
/// </summary>
public void Runner()
{
////creating object of chat mediator class using reference of inerface
IChatMediator chatMediator = new ChatMediator();
////creating object of basic user class with abstract class reference
User manjunath = new BasicUser(chatMediator, "Manjunath");
////creating object of Premium user class with abstract class reference
User karan = new PremiumUser(chatMediator, "Karan");
////creating object of basic premium class with abstract class reference
User parmesh = new PremiumUser(chatMediator, "Parmesh");
////calling add user method with the reference of interface
chatMediator.AddUser(manjunath);
////calling add user method with the reference of interface
chatMediator.AddUser(karan);
////calling add user method with the reference of interface
chatMediator.AddUser(parmesh);
////creating object of basic user class with abstract class reference
User salu = new BasicUser(chatMediator, "Salu");
////calling add user method with the reference of interface
chatMediator.AddUser(salu);
salu.SendMessage("salu:->Hey i am online");
}