static void Main(string[] args) { Rectangle Rect = new Rectangle(); Rect.setWidth(5); Rect.setHeight(7); // 打印对象的面积 Console.WriteLine("总面积: {0}", Rect.getArea()); Console.ReadKey(); }
static void Main(string[] args) { Rectangle Rect = new Rectangle(); int area; Rect.setWidth(5); Rect.setHeight(7); area = Rect.getArea(); // Print the area of the object. Console.WriteLine("Total area: {0}", Rect.getArea()); Console.WriteLine("Total paint cost: ${0}", Rect.getCost(area)); Console.ReadKey(); }