using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading;

using Unit4.BucketLib;

using Unit4.PolygonLib;

​

​

namespace Unit4Starter

{

    class Program

    {

        static void Main(string[] args)

        {

            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();

​

            //קלט נתוני הישר

            int m = rnd.Next(1, 11);

            int b = rnd.Next(11);

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

            //שתי נקודות על הישר

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

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

​

​

​

​

            //ציור העיגולים סביב הנקודות

            Polygon pL = new Polygon(20, 3);

            pL.SetCaption("L" + L);

            pL.Move(L.GetX(), L.GetY());

            pL.Show();

            Polygon pR = new Polygon(20, 3);

            pR.SetCaption("R" + R);

            pR.Move(R.GetX(), R.GetY());

            pR.Show();

            //קו ישר

            Polygon t = new Polygon(L, R);

            t.Show();

​

            Polygon L6 = new Polygon(20, 3);

            L6.Move(50, m * 50 + b);

            L6.Show();

            Polygon L7 = new Polygon(20, 3);

            L7.Move(0, b);

            L7.Show();

            for (int i = 0; i < 50; i++)

            {

                L7.Move(1, m);

                Thread.Sleep(50);

            }

            for (int q = 0; q < 150; q++)

            {

                L7.SetBrushColor(System.Drawing.Color.Red);

                Thread.Sleep(100);

                L7.SetBrushColor(System.Drawing.Color.Yellow);

                Thread.Sleep(100);

            }

        }

    }

}

​