Turtle-GrafikIII

Quadratpflanze

public void spiralarm(Object turtle, double x, double y, double winkel) {

quadrat(turtle, x);
turtle.right(winkel)
quadrat(turtle, x - y)

}

public void baum(Object turtle, double x, int n) {

if (n > 0) {
 turtle.forward(x);
 turtle.left(60);
 baum(turtle, 2 * x / 3, n - 1);
 turtle.right(80);
 baum(turtle, 2 * x / 3, n - 1);
 turtle.left(20);
 turtle.backward(x);
}

}