static void Main(string[] args)
{
Rectangle rect = new Rectangle(3, 4);
Square square = new Square(5);
Circle circle = new Circle(10);
rect.Print();
square.Print();
circle.Print();
///////////////////////////////////////////////////////////
Console.WriteLine("\nArrayList");
ArrayList al = new ArrayList();
al.Add(circle);
al.Add(rect);
al.Add(square);
al.Sort();
foreach (var x in al)
{
Console.WriteLine(x);
}
//////////////////////////////////////////////////////////
Console.WriteLine("\nList<Figure>");
List <Figure> fl = new List <Figure>();
fl.Add(circle);
fl.Add(rect);
fl.Add(square);
fl.Sort();
foreach (var x in fl)
{
Console.WriteLine(x);
}
//////////////////////////////////////////////////////////
Console.WriteLine("\nМатрица");
Matrix <double> cube = new Matrix <double>(3, 3, 3, 0);
cube[0, 0, 0] = rect.Area();
cube[1, 1, 1] = square.Area();
cube[2, 2, 2] = circle.Area();
Console.WriteLine(cube.ToString());
//////////////////////////////////////////////////////////
Console.WriteLine("\nСтек");
Stack <Figure> stack = new Stack <Figure>();
stack.Push(rect);
stack.Push(square);
stack.Push(circle);
while (stack.Count > 0)
{
Figure f = stack.Pop();
Console.WriteLine(f);
}
Console.ReadLine();
}