static void Main(string[] args) { rectangle rectangle = new rectangle(23.21, 23.23); rectangle.getArea(); circle circle = new circle(23.12); circle.getArea(); Console.WriteLine("area of rectangle is" + rectangle.getArea()); Console.WriteLine("area of circle is" + circle.getArea()); Console.ReadLine(); }
public static void Main() { rectangle r1 = new rectangle(10, 20); r1.getArea(); triangle t1 = new triangle(30, 40); }