static void Main(string[] args)
{
Circle circle = new Circle("Окружность", 5);
Console.WriteLine(circle.Area());
Console.WriteLine(circle.Perimetr());
Rectangle rext = new Rectangle("Прямоугольник", 30, 40);
Console.WriteLine(rext.Area());
Console.WriteLine(rext.Perimetr());
Person person = new Person();
person.Eat();
person.Move();
person.Sleep();
Tiger tiger = new Tiger();
tiger.Eat();
tiger.Move();
tiger.Sleep();
Console.ReadKey();
}
static void Main(string[] args)
{
Circle c = new Circle(5);
Square s = new Square(10);
Rhombus rh = new Rhombus(10, 0.785);
Rectangle rect = new Rectangle(10, 20);
Triangle t = new Triangle(3, 4, 5);
Console.WriteLine(c.Area().ToString() + " " + c.Perimeter().ToString());
Console.WriteLine(s.Area().ToString() + " " + s.Perimeter().ToString());
Console.WriteLine(rh.Area().ToString() + " " + rh.Perimeter().ToString());
Console.WriteLine(rect.Area().ToString() + " " + rect.Perimeter().ToString());
Console.WriteLine(t.Area().ToString() + " " + t.Perimeter().ToString());
}