private static void Main()
{
var shapes = new IShape[]
{
new Rectangle(1.5, 2),
new Rhombus(4, 5),
new Circle(30),
new Circle(1),
new Circle(2),
new Rhombus(2, 3),
new Rectangle(1.1, 1),
};
shapes = shapes.ToList().OrderByDescending(a => a.GetType().Name).ToArray(); // this is optional
var longestTypePad = shapes.Max(a => a.GetType().Name).Length + 2;
var longestShapePad = shapes.Max(a => a.ToString()).Length + 2;
foreach (var shape in shapes)
{
Console.WriteLine("{0} -> {1} Area: {2,-8:F2} Perimeter: {3:F2}",
shape.GetType().Name.PadRight(longestTypePad),
shape.ToString().PadRight(longestShapePad),
shape.CalculateArea(),
shape.CalculatePerimeter());
}
}