using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Drawing test");

    }

    public void line(int x,int y,int x2, int y2, int color) {

    int w = x2 - x ;

    int h = y2 - y ;

    int dx1 = 0, dy1 = 0, dx2 = 0, dy2 = 0 ;

    if (w<0) dx1 = -1 ; else if (w>0) dx1 = 1 ;

    if (h<0) dy1 = -1 ; else if (h>0) dy1 = 1 ;

    if (w<0) dx2 = -1 ; else if (w>0) dx2 = 1 ;

    int longest = Math.Abs(w) ;

    int shortest = Math.Abs(h) ;

    if (!(longest>shortest)) {

        longest = Math.Abs(h) ;

        shortest = Math.Abs(w) ;

        if (h<0) dy2 = -1 ; else if (h>0) dy2 = 1 ;

        dx2 = 0 ;            

    }

    int numerator = longest >> 1 ;

    for (int i=0;i<=longest;i++) {

        Console.WriteLine("x:{0}",x);

        Console.WriteLine(y);

        Console.WriteLine(color);

        numerator += shortest ;

        if (!(numerator<longest)) {

            numerator -= longest ;

            x += dx1 ;

            y += dy1 ;

        } else {

            x += dx2 ;

            y += dy2 ;

        }

    }

}

}