program new;
var
  Bmp,x,y : integer;
begin
  Bmp := createbItmap(100,100);
  CopyClientToBitmap(Bmp,0,0,99,99);
  for x := 0 to 49 do
  begin;
    for y := 0 to 49 do
    begin;
      fastsetpixel(bmp,x,y,random(clwhite));
      fastsetpixel(bmp,y,x,random(clwhite));
    end;
    x := x + 5;
  end;
  DisplayDebugImgWindow(100,100);
  DrawBitmapDebugImg(bmp);
end.