Gymnasium Löbau/Vertiefungsklasse 2010/Turtlegrafik-Lösungen (III)

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<language>Java</language>
== Lösungen zu den Aufgaben ==

<ol>
<li>
=== Von rotierenden Quadraten zur Spiralarmgalaxie ===

<code id="53791613a0ba4">
public void quadrat(Object turtle, double x) {
 for (int i = 1; i <= 4; i++) {
  turtle.forward(x);
  turtle.right(90);
 }
}

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

}
</code>

<canvas w="400" h="300"></canvas>

<run id="53791613a0d2c">
canvas1.clear(); 
turtle1.move(200, 150);
turtle1.penColor(255, 125, 125);
spiralarm(turtle1, 120, 2, 6);
</run>

<code id="53791613a0c24">
public void galaxie(Object turtle, double x, int m, int n) {
 double winkel_m = (double) 360 / m;
 double winkel_n = (double) 360 / n;
 double dx = x / n;

}
</code>

<canvas w="400" h="300"></canvas>

<run id="53791613a0daa">
canvas2.clear(); 
turtle2.move(200, 150);
turtle2.penColor(255, 125, 125);
galaxie(turtle2, 100, 5, 30);
</run>
</li>
<li>
=== "Quadratpflanze" ===

<code id="53791613a0c9b">
public void quadratpflanze(Object turtle, double x, int n) {

}
</code>

<canvas w="400" h="300"></canvas>

<run id="53791613a0e25">
canvas3.clear(); 
turtle3.move(50, 250);
rosette(turtle3, 300, 5);
</run>
</li>
</ol>

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