static void Main(string[] args)
        {
            var running = true;

            while (running)
            {
                Console.Write("Enter a number for the angle (or anything else to quit): ");
                if (int.TryParse(Console.ReadLine(), out int angle))
                {
                    Console.Write("Enter a number for the distance (or anything else to quit): ");
                    if (int.TryParse(Console.ReadLine(), out int distance))
                    {
                        BallEventArgs ballEventArgs = new BallEventArgs(angle, distance);
                        ball.OnBallInPlay(ballEventArgs);
                    }
                    else
                    {
                        running = false;
                    }
                }
                else
                {
                    running = false;
                }
            }
            Console.WriteLine("Thanks for playing!");
        }
        public void PlayBall()
        {
            BallEventArgs ballEventArgs = new BallEventArgs(Trajectory, Distance);

            ball.OnBallInPlay(ballEventArgs);
        }