static void Main(string[] args)
{
Rectangle rect1 = new Rectangle();
rect1.Width = 24.00;
rect1.Height = 8.00;
Elipse elipse1 = new Elipse();
elipse1.Width = 24.00;
elipse1.Height = 8.00;
object[] allTheRectangles = new object[2] {
rect1, elipse1
};
Console.WriteLine(string.Join(",", AreaCalculator.Area(allTheRectangles)));
}
public static List <double> Area(object[] shapes)
{
List <double> area = new List <double>();
foreach (var shape in shapes)
{
if (shape is Rectangle)
{
Rectangle rectangle = (Rectangle)shape;
area.Add(rectangle.Width * rectangle.Height);
}
else
{
Elipse elipse = (Elipse)shape;
area.Add(elipse.Width * elipse.Height * Math.PI);
}
}
return(area);
}