private void btnResultCircle_Click(object sender, EventArgs e) { Shape circle = new Circle(float.Parse(tbRadius.Text)); lbPerymCircle.Text = "Perimetr is " + circle.GetPerimeter(); lbAreaCircle.Text = "Area is " + circle.GetArea(); }
static void Main(string[] args) { Circle circle = new Circle(8.08); Triangle triangle = new Triangle(17.2, 17.94, 14); Rectangle rectangle = new Rectangle(9.86, 15.11); Console.WriteLine("Enter number of shape, tnat need to calculate area and perimeter:\n1. Circle\n2. Triangle\n3. Rectangle"); int maxNumber = 3; int inputNumber = 0; while (true) { try { inputNumber = Convert.ToInt32(Console.ReadLine()); } catch (Exception e) { Console.WriteLine(e.Message); continue; } if (0 < inputNumber && inputNumber < (maxNumber + 1)) { break; } else { Console.WriteLine("Wrong number"); } } switch (inputNumber) { case 1: Console.WriteLine($"Perimetr of circle = {circle.GetPerimeter()}"); Console.WriteLine($"Area of circle = {circle.GetArea()}"); break; case 2: Console.WriteLine($"Perimetr of Triangle = {triangle.GetPerimeter()}"); Console.WriteLine($"Area of Triangle = {triangle.GetArea()}"); break; case 3: Console.WriteLine($"Perimetr of Rectangle = {rectangle.GetPerimeter()}"); Console.WriteLine($"Area of Rectangle = {rectangle.GetArea()}"); break; } Console.ReadKey(); }
static void Main(string[] args) { // Rectangle Rectangle rect1 = new Rectangle("Blue", 3, 5); Console.WriteLine("\nrect1 Area: " + rect1.GetArea()); Console.WriteLine("rect1 Perimeter: " + rect1.GetPerimeter()); Console.WriteLine("rect1 Length: " + rect1.GetLength()); rect1.SetColor("Magenta"); Console.WriteLine(rect1.GetColor()); rect1.SetWidth(5); // Circle Circle circ1 = new Circle("Red", 4); Console.WriteLine("\ncirc1 Area: " + circ1.GetArea()); Console.WriteLine("circ1 Circumference: " + circ1.GetPerimeter()); Console.WriteLine("circ1 Radius: " + circ1.GetRadius()); circ1.SetColor("Lime Green"); Console.WriteLine(circ1.GetColor()); circ1.SetRadius(8); // Square Square sqr1 = new Square("White", 2); Console.WriteLine("\nsqr1 Area: " + sqr1.GetArea()); Console.WriteLine("sqr1 Perimeter: " + sqr1.GetPerimeter()); Console.WriteLine("sqr1 Side: " + sqr1.GetSide()); sqr1.SetColor("Cyan"); Console.WriteLine(sqr1.GetColor()); sqr1.SetSide(5); // Triangle Triangle tri1 = new Triangle("Black", 3, 5, 7); Console.WriteLine("\ntri1 Area: " + tri1.GetArea()); Console.WriteLine("tri1 Perimeter: " + tri1.GetPerimeter()); Console.WriteLine("tri1 SideA: " + tri1.GetSideA()); tri1.SetColor("Lilac"); Console.WriteLine(tri1.GetColor()); tri1.SetSideC(5); // Hexagon Hexagon hex1 = new Hexagon(2); Console.WriteLine("\nhex1 Area: " + hex1.GetArea()); Console.Write("hex1 Perimeter: " + hex1.GetPerimeter()); }
protected new void SetSurface() { Surface = Face.GetPerimeter() * Depth + Face.GetArea(); }