static void Main(string[] args)
{
#region Lab_1
var customerObesrver = new CustomerObserver();
var employeeObserver = new EmployeeObserver();
ProductSubject productSubject = new ProductSubject();
productSubject.Attached(customerObesrver);
productSubject.Attached(employeeObserver);
productSubject.Update();
#endregion
Console.WriteLine("\n");
#region Lab_2
ConcreteProduct concreteProduct = new ConcreteProduct("HP Laptop", 12);
concreteProduct.members.Add(new ConcreteMember {
EmailAddress = "*****@*****.**"
});
concreteProduct.members.Add(new ConcreteMember {
EmailAddress = "*****@*****.**"
});
concreteProduct.Price = 15;
#endregion
Console.ReadKey();
}
static void Main(string[] args)
{
var customerObserver = new CustomerObserver();
var employeeObserver = new EmployeeObserver();
ProductManager productManager = new ProductManager();
productManager.Attach(customerObserver);
productManager.Attach(employeeObserver);
productManager.Detach(customerObserver);
productManager.Detach(employeeObserver);
productManager.UpdatePrice();
}
static void Main(string[] args)
{
var employee1 = new EmployeeObserver();
ProductManager productManager = new ProductManager();
productManager.Attach(employee1);
productManager.Attach(new CustomerObserver());
productManager.Detach(employee1);
productManager.UpdatePrice();
Console.ReadLine();
}