using System;

using System.Collections;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        int size = 1024;

        int lineCount = 100;

        Console.WriteLine(string.Format("<svg width='{0}' height='{0}'>", size));

        var rand = new Random();

        var lines = new List<Line>();

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

        {

            // TODO: Distribute in a cloche curve.

            int x1 = rand.Next(0,size);         

            int x2 = rand.Next(0,size);         

            int y1 = rand.Next(0,size);         

            int y2 = rand.Next(0,size);

            string color = "black";

            switch(rand.Next(0,6))

                   {

                       case 0:

                            x1 = 0;

                            y2 = 0;

                            color= "red";

                       break;

                       case 1:

                            x1 = 0;

                            x2 = size;

                            color= "green";

                       break;

                       case 2:

                            x1 = 0;

                            y2 = size;

                            color= "blue";

                       break;

                       case 3:

                            y1 = 0;

                            y2 = size;

                            color= "orange";

                       break;

                       case 4:

                            y1 = 0;

                            x2 = size;

                            color= "magenta";

                       break;

                       case 5:

                            x2 = size;

                            y1 = size;

                            color= "yellow";

                       break;

                   };

            lines.Add(new Line { x1 = x1, x2 = x2, y1 = y1, y2 = y2 });

            Console.WriteLine(string.Format("   <line x1='{0}' x2='{1}' y1='{2}' y2='{3}'  style='stroke:{4};stroke-width:2'/>", x1, x2, y1, y2, color));       

        }

        Console.WriteLine("</svg>");

    }

    public class Line

    {

        public int x1;

        public int x2;

        public int y1;

        public int y2;          

    }

}