Exemplo n.º 1
0
        static void Main(string[] args)
        {
            var rectComp = new RectComp(3, 9);

            Console.WriteLine($"The Perimeter of the rectComp is {rectComp.Perimeter()}");
            Console.WriteLine($"The Area of the rectComp is {rectComp.Area()}");

            Rect fred = new Rect(7, 11);

            Console.WriteLine($"Fred is a {fred.WhatAmI()}");

            Sqr sqr1 = new Sqr(4);

            Console.WriteLine($"The Perimeter of the sqr is {sqr1.Perimeter()}");
            Console.WriteLine($"The Area of the sqr is {sqr1.Area()}");
            Console.WriteLine($"The sqr1 is a {sqr1.WhatAmI()}");

            var rect1 = new Rect(5, 3);

            //int p = rect1.Perimeter();
            Console.WriteLine($"The Perimeter of the rect is {rect1.Perimeter()}");
            Console.WriteLine($"The Area of the rect is {rect1.Area()}");
            Console.WriteLine($"The rect1 is a {rect1.WhatAmI()}");

            var quad1 = new Quad(3, 4, 5, 6);

            Console.WriteLine($"The Perimeter of the quad is {quad1.Perimeter()}");
            Console.WriteLine($"The quad1 is a {quad1.WhatAmI()}");

            var collection = new Quad[] {
                fred, sqr1, rect1, quad1
            };

            foreach (var geo in collection)
            {
                Console.WriteLine($"geo is a {geo.WhatAmI()}");
                var rect = geo as Rect;
                if (rect != null)
                {
                    Console.WriteLine($"The area of geo is {rect.Area()}");
                }
            }

            var geoshapes = new IGeometricShape[] {
                new Circle(1), new Circle(2), new Rect(3, 7), new Sqr(5)
            };

            //var geoshapes2 = new IGeometricShape[2];
            //geoshapes2[0] = new Circle(3);
            //geoshapes2[1] = new Circle(4);

            foreach (var shape in geoshapes)
            {
                Console.WriteLine($"Perimeter: {shape.Perimeter()}, Area: {shape.Area()}");
            }
        }
Exemplo n.º 2
0
        static void Main(string[] args)
        {
            Quad fred = new Rect();

            Console.WriteLine($"Fres is a {fred.WhatAmI()}");


            var sqr1 = new Sqr(4);

            Console.WriteLine($"The Perimeter of the sqr is {sqr1.Perimeter()}");
            Console.WriteLine($"The Area of the sqr is {sqr1.Area()}");
            Console.WriteLine($"The sqr is a {sqr1.WhatAmI()}");

            var rect1 = new Rect(5, 3);

            Console.WriteLine($"The Perimeter of the rect is {rect1.Perimeter()}");
            Console.WriteLine($"The Area of the rect is {rect1.Area()}");
            Console.WriteLine($"The rect1 is a {rect1.WhatAmI()}");


            var quad1 = new Quad(3, 4, 5, 6);

            Console.WriteLine($"The Perimeter of the quad is {quad1.Perimeter()}");

            var collection = new Quad[]
            {
                fred, sqr1, rect1, quad1
            };

            foreach (var geo in collection)
            {
                Console.WriteLine($"geo is a {geo.WhatAmI()}");
                var rect = geo as Rect;
                if (rect != null)
                {
                    Console.WriteLine($"The area of geo is {rect.Area()}");
                }
            }
        }