#include <stdio.h>
#include <stdlib.h>
#include <allegro.h>

int main()
{
    allegro_init();
    set_color_depth(32);
    set_gfx_mode(GFX_AUTODETECT_WINDOWED,800,600,0,0);
    set_window_title("Nazov okna");
    install_keyboard();

    int farba=makecol(255,255,255);
    int black=makecol(0,0,0);
    circlefill(screen,100,100,15,farba);
    line(screen,80,115,180,215,farba);
    line(screen,180,215,280,115,farba);
    int x=100;
    int y=100;

    do
    {
        circlefill(screen,x,y,15,farba);
        rest(10);
        circlefill(screen,x,y,15,black);
        x++;
        y++;
    }
    while(x<=200,y<=180);
    circlefill(screen,182,180,15,farba);

    do
    {
        circlefill(screen,x,y,15,farba);
        rest(10);
        circlefill(screen,x,y,15,black);
        x++;
        y--;
    }
    while(x<=280,y>=90);
    circlefill(screen,275,90,15,farba);

    readkey();
    return 0;
}
END_OF_MAIN()