static void Main() { Circle circle = new Circle(5); Console.WriteLine("I am a circle. My perimeter is {0:f2}. My surface is {1:f2}.", circle.CalculatePerimeter(), circle.CalculateArea()); Rectangle rect = new Rectangle(2, 3); Console.WriteLine("I am a rectangle. My perimeter is {0:f2}. My surface is {1:f2}.", rect.CalculatePerimeter(), rect.CalculateArea()); }
public static void Main() { Circle circle = new Circle(5); var circlePerimeter = circle.CalculatePerimeter(); var circleArea = circle.CalculateArea(); Console.WriteLine("I am a circle. " + "My perimeter is {0:f2}. My area is {1:f2}.", circlePerimeter, circleArea); Rectangle rectangle = new Rectangle(2, 3); var rectanglePerimeter = rectangle.CalculatePerimeter(); var rectangleArea = rectangle.CalculateArea(); Console.WriteLine("I am a rectangle. " + "My perimeter is {0:f2}. My area is {1:f2}.", rectanglePerimeter, rectangleArea); }