static void Main(string[] args)
{
var quad1 = new Quad(3, 7, 4, 5);
Console.WriteLine($"quad1 perimeter is {quad1.GetPerimeter()},\n and area is unknown,\n print is {quad1.Print()}.\n");
var rect1 = new Rect(3, 7);
Console.WriteLine($"rect1 perimeter is {rect1.GetPerimeter()},\n and area is {rect1.GetArea()},\n print is {rect1.Print()}.\n");
var sqr1 = new Sqr(5);
Console.WriteLine($"sqr1 perimeter is {sqr1.GetPerimeter()},\n and area is {sqr1.GetArea()},\n print is {sqr1.Print()}.\n");
var poly = new Quad[] { sqr1, rect1, quad1 };
foreach (var quad in poly)
{
Console.WriteLine($"Type is {quad.Print()}.");
// needed b/c there is no GetArea() method for Quad class
var rect = quad as Rect;
if (rect != null)
{
Console.WriteLine($"The shape has an area of {rect.GetArea()}.\n");
}
}
}
static void Main(string[] args)
{
var sqr1 = new Sqr(7);
Console.WriteLine($" SQR: Perimeter is {sqr1.Perimeter() }");
Console.WriteLine($" SQR: Area is {sqr1.Area() }");
var rect1 = new Rect(5, 7);
// up above now works and it less work becasue of the work we did on the Rect class with the base attached to our methods
//rect1.Side1 = 3;
//rect1.Side2 = 4;
//rect1.Side3 = 5;
//rect1.Side4 = 6;
Console.WriteLine($"Perimeter is {rect1.Perimeter() }");
Console.WriteLine($"Area is {rect1.Area() }");
//Console.WriteLine($"About is {rect.About});
}