static void Main(string[] args)
{
//Interfaces
//
//Can't call method bark on it, unless casting is implemented
IAnimal animal = new Dog();
//Instruct user
Console.WriteLine("Interfaces:");
//Initiate Move method
animal.Move();
//Division
Console.WriteLine(string.Empty);
//Inheritance
//
//Base class Object
Base b = new Base();
//Instruct user
Console.WriteLine("Inheritance:");
//Initiate Base.Execute method
b.Execute();
//Derived class Object
Derived d = new Derived();
//Initiate Derived.Execute method
d.Execute();
//Division
Console.WriteLine(string.Empty);
//Abstract and Sealed classes
Console.WriteLine("Abstract and Sealed classes");
//Abstract Derived class object
AbstractDerived ad = new AbstractDerived();
//Initiate Asbtract Base class MethodWithImplementation method
ad.MethodWithImplementation();
//Initiate overridden AbstractMethod
ad.AbstractMethod();
//Division
Console.WriteLine(string.Empty);
//IComparable interface
Console.WriteLine("IComparable interface");
//List of hard-coded orders
List <Order> orders = new List <Order>
{
new Order {
Created = new DateTime(2012, 12, 1)
},
new Order {
Created = new DateTime(2012, 1, 6)
},
new Order {
Created = new DateTime(2012, 7, 8)
},
new Order {
Created = new DateTime(2012, 2, 20)
},
};
//calls the CompareTo method to sort items. After sorting, list contains the orderedOrders.
orders.Sort();
//Display sorted orders
foreach (var o in orders)
{
Console.WriteLine(o.Created);
}
//Division
Console.WriteLine(string.Empty);
//IComparable interface
Console.WriteLine("IEnumerable interface");
//Initiate EnumerableInterface void method
EnumerableInterface();
}
