flash on 2013-9-1

/**
 * Copyright hucota7 ( http://wonderfl.net/user/hucota7 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/k1bw
 */

package {
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            // write as3 code here..
            var canvas:Sprite = new Sprite();
addChild(canvas);

for ( var i:int = -1; i < 255; i++ )
{
    for ( var j:int = 0; j < 256; j++ )
    {
        with ( canvas.graphics )
        {
            if (!((i*j+j)%5) && !((i*j+j)%17)) beginFill(0x00); else beginFill(0xf0f0f0);
            drawRect(i+1,j,1,1);
            endFill();
        }
    }
}
        }
    }
}