public static void main(String[] args) { Directions.instance(); int d = Directions.NORTH; { draw(new BoxCityLayout(), 25, d); draw(new BoxCityLayout(), 50, d); draw(new BoxCityLayout(), 100, d); draw(new BoxCitySquareLayout(), 25, d); draw(new BoxCitySquareLayout(), 50, d); draw(new BoxCitySquareLayout(), 100, d); draw(new CrossLayout(), 25, d); draw(new CrossLayout(), 50, d); draw(new CrossLayout(), 100, d); draw(new GridCityLayout(), 25, d); draw(new GridCityLayout(), 50, d); draw(new GridCityLayout(), 100, d); draw(new MazeLayout(), 25, d); draw(new MazeLayout(), 50, d); draw(new MazeLayout(), 100, d); draw(new TreeLayout(), 25, d); draw(new TreeLayout(), 50, d); draw(new TreeLayout(), 100, d); } }