Beispiel #1
0
 static void Main(string[] args)
 {
     Circle1 C1 = new Circle1(5);
     C1.printArea();
     Circle2 C2 = new Circle2(10);
     C2.printArea();
     Circle2 C3 = new Circle2(20);
     C3.printArea();
     Console.ReadKey();
 }