public static void main(String[] args) {
World.setVisible(true); // makes world visible
World.setDelay(10); // speed of world is 10
UrRobot karel = new UrRobot(1, 1, East, 0); // new robot named karel
UrRobot sarah = new UrRobot(3, 2, East, 0);
squareDance(sarah);
squareDance(karel);
sarah.turnOff();
karel.turnOff();
}
