static void Main(string[] args)
{
// Basic inheritance example.
Console.WriteLine("Hello World!");
Triange triange = new Triange();
triange.Height = 10;
triange.Width = 5;
triange.Style = "Perpendicular";
triange.ShowDim();
triange.ShowStyle();
Console.WriteLine("Triangle area is " + triange.Area());
// Using protected in class hierarchy.
Trianglea trianglea = new Trianglea(5, 10);
// Constructor and base
Trianglec trianglec = new Trianglec("Perpendicular!", 2, 3); // The base class constructor is naturally going to be called.
Triangled triangled = new Triangled("Perpendicular"); // Again, The base class constructor is naturally going to be called. So no need to use base!
// Name hiding.
B b = new B(10);
// Reference to the base class.
TwoDShapeb twoDShapeb = new TwoDShapeb();
Triangle triangle1 = new Triangle("A", 1, 1);
twoDShapeb = triangle1; // The reference of the base class is assigned the reference of the derived class. We would then have access only to the base class parameters of the derived class.
Console.WriteLine(twoDShapeb.Height + " " + twoDShapeb.Width);
// Refernece to base class in constructors
AnotherTriangle t1 = new AnotherTriangle("right", 8.0, 12.0);
// Make a copy of t1.
AnotherTriangle t2 = new AnotherTriangle(t1);
Console.WriteLine("Info for t1: ");
Console.WriteLine("Area is " + t1.Area());
Console.WriteLine();
Console.WriteLine("Info for t2: ");
Console.WriteLine("Area is " + t2.Area());
Console.ReadLine();
}
// Construct a copy of a Triangle object.
public AnotherTriangle(AnotherTriangle ob) : base(ob) // Only the part related to the base class is sent up!
{
Style = ob.Style;
}