Exemple #1
0
        // https://docs.microsoft.com/cs-cz/dotnet/api/system.icomparable.compareto?view=net-5.0
        public int CompareTo(object obj)
        {
            if (obj == null)
                return 1;

            Object2D obj2d = obj as Object2D;
            if (obj2d != null)
                return Area().CompareTo(obj2d.Area());

            else
                throw new ArgumentException("Objects not comparable.");
        }
Exemple #2
0
        static void Main(string[] args)
        {
            int[]       arr          = new int[] { 1, 3, 5, 7, 9 };
            Circle[]    circleArr    = new Circle[] { new Circle(4), new Circle(5), new Circle(1) };
            Ellipse[]   ellipseArr   = new Ellipse[] { new Ellipse(5, 1), new Ellipse(7, 5), new Ellipse(5, 6), new Ellipse(2, 8) };
            Rectangle[] rectangleArr = new Rectangle[] { new Rectangle(5, 6), new Rectangle(2, 1), new Rectangle(1, 5) };
            Square[]    squareArr    = new Square[] { new Square(5), new Square(17), new Square(12), new Square(8) };
            Triangle[]  triangleArr  = new Triangle[] { new Triangle(11, 4, 8), new Triangle(5, 6, 11), new Triangle(6, 4, 7) };
            Object2D[]  object2DArr  = new Object2D[] { new Circle(5), new Ellipse(5, 1), new Rectangle(5, 6), new Square(5), new Triangle(11, 4, 8), };

            Console.WriteLine("Biggest and smallest circles");
            Console.WriteLine(ArrToString(Extreme.Biggest(circleArr).ToArray()));
            Console.WriteLine(ArrToString(Extreme.Smallest(circleArr).ToArray()));

            Console.WriteLine("\nBiggest and smallest ellipses");
            Console.WriteLine(ArrToString(Extreme.Biggest(ellipseArr).ToArray()));
            Console.WriteLine(ArrToString(Extreme.Smallest(ellipseArr).ToArray()));

            Console.WriteLine("\nBiggest and smallest rectangles");
            Console.WriteLine(ArrToString(Extreme.Biggest(rectangleArr).ToArray()));
            Console.WriteLine(ArrToString(Extreme.Smallest(rectangleArr).ToArray()));

            Console.WriteLine("\nBiggest and smallest squares");
            Console.WriteLine(ArrToString(Extreme.Biggest(squareArr).ToArray()));
            Console.WriteLine(ArrToString(Extreme.Smallest(squareArr).ToArray()));

            Console.WriteLine("\nBiggest and smallest trinagles");
            Console.WriteLine(ArrToString(Extreme.Biggest(triangleArr).ToArray()));
            Console.WriteLine(ArrToString(Extreme.Smallest(triangleArr).ToArray()));

            Console.WriteLine("\nBiggest and smallest objects");
            Console.WriteLine(ArrToString(Extreme.Biggest(object2DArr).ToArray()));
            Console.WriteLine(String.Join("\n", Extreme.Smallest(object2DArr)));

            Console.WriteLine("\nBiggest and smallest integer");
            Console.WriteLine(ArrToString(Extreme.Biggest(arr).ToArray()));
            Console.WriteLine(String.Join("\n", Extreme.Smallest(arr).ToArray()));

            // https://stackoverflow.com/questions/1912128/filter-an-array-in-c-sharp
            Console.WriteLine("Filtered values");
            Console.WriteLine(ArrToString(arr.Where(e => e > 4 && e < 8).ToArray()));
            Console.ReadLine();
        }