using System;

public class Program

{

    public static void Main()

    {

        //***Start copy to Visual studio***

            Random rnd = new Random();

            //מערכת צירים

            int w = Polygon.GetClientWidth();

            int h = Polygon.GetClientHeight();

            //ציר Y

            Point yBottom = new Point(0, -h / 2);

            Point yTop = new Point(0, h / 2);

            Polygon yAxis = new Polygon(yBottom, yTop);

            yAxis.Show();

            //ציר X

            Point xLeft = new Point(-w / 2, 0);

            Point xRight = new Point(w / 2, 0);

            Polygon xAxis = new Polygon(xLeft, xRight);

            xAxis.Show();

            int x = rnd.Next(51);

            int m = rnd.Next(11);

            int b = rnd.Next(11);

            int y = (m * x + b);

            Console.WriteLine("m= {0}, b= {1}, x= {2}", m, b, x);

            Point A = new Point(-w / 2, m * -w / 2 + b);

            Point B = new Point(w / 2, m * w / 2 + b);

            Point M = new Point(x, y);

            Polygon pM = new Polygon(20, 3);

            pM.Move(x, 0);

            pM.Show();

​

            Polygon lineCaption = new Polygon(10, 0);

            lineCaption.Move(-w / 2 + 100, h / 2 - 100);

            lineCaption.SetCaption("Y = " + m + "X + " + b);

​

            lineCaption.Show();

​

​

            Polygon t = new Polygon(A, B);

            t.SetCaption("AB");

            Console.WriteLine(t);

            t.Show();

​

            int dy = 0, place;

            int last = 0;

            Console.WriteLine("guess the Y number (x is {0})", x);

            int guess = int.Parse(Console.ReadLine());

            while (guess != y)

            {

                if (guess > y)

                {

                    Console.WriteLine("try less");

                }

                else

                {

                    Console.WriteLine("try more");

                }

                for (int i = 0; i < 3; i++)

                {

                    pM.SetBrushColor(System.Drawing.Color.Red);

                    Thread.Sleep(400);

                    pM.SetBrushColor(System.Drawing.Color.White);

                    Thread.Sleep(400);

                }

                if (last < guess)

                    dy = 1;

                else

                    dy = -1;

                place = last;

                while (place != guess)

                {

                    pM.Move(0, dy);

                    place += dy;

                    Thread.Sleep(10);

                }

                last = guess;

                guess = int.Parse(Console.ReadLine());

            }

            Console.WriteLine("Correct!");

​

            for (int i = 0; i < 5; i++)

            {

                pM.SetBrushColor(System.Drawing.Color.Green);

                Thread.Sleep(100);

                pM.SetBrushColor(System.Drawing.Color.White);

                Thread.Sleep(100);

            }

​

            if (last < guess)

                dy = 1;

            else

                dy = -1;

            place = last;

            while (place != guess)

            {

                pM.Move(0, dy);

                place += dy;

                Thread.Sleep(10);

            } 

    }

}