The following function draws mickey mouse if you call it lik

The following function draws mickey mouse, if you call it like

   * this from main:

   *

   * <pre>

   * draw (.5, .5, .25);

   * </pre>

   *

   * Change the code to draw mickey moose instead. Your solution should be

   * recursive.

   public static void draw (double centerX, double centerY, double radius) {

       if (radius < .0005) return;

       StdDraw.setPenColor (StdDraw.LIGHT_GRAY);

       StdDraw.filledCircle (centerX, centerY, radius);

       StdDraw.setPenColor (StdDraw.BLACK);

       StdDraw.circle (centerX, centerY, radius);

       double change = radius * 0.90;

       StdDraw.setPenColor (StdDraw.LIGHT_GRAY);

       StdDraw.filledCircle (centerX+change, centerY+change, radius/2);

       StdDraw.setPenColor (StdDraw.BLACK);

       StdDraw.circle (centerX+change, centerY+change, radius/2);

       StdDraw.setPenColor (StdDraw.LIGHT_GRAY);

       StdDraw.filledCircle (centerX-change, centerY+change, radius/2);

       StdDraw.setPenColor (StdDraw.BLACK);

       StdDraw.circle (centerX-change, centerY+change, radius/2);

   }

Solution

import java.util.Arrays;
import stdlib.*;

public class MySecondHomework {

  
   public static void draw (double centerX, double centerY, double radius) {
       if (radius < .0005) return;

       StdDraw.setPenColor (StdDraw.LIGHT_GRAY);
       StdDraw.filledCircle (centerX, centerY, radius);
       StdDraw.setPenColor (StdDraw.BLACK);
       StdDraw.circle (centerX, centerY, radius);

       double change = radius * 0.90;
      
       StdDraw.setPenColor (StdDraw.BLUE);
       StdDraw.filledCircle (centerX+change, centerY+change, radius/2);
       StdDraw.setPenColor (StdDraw.BLACK);
       StdDraw.circle (centerX+change, centerY+change, radius/2);
       draw(centerX+change, centerY+change, radius/2);
      
       StdDraw.setPenColor (StdDraw.RED);
       StdDraw.filledCircle (centerX-change, centerY+change, radius/2);
       StdDraw.setPenColor (StdDraw.BLACK);
       StdDraw.circle (centerX-change, centerY+change, radius/2);
       draw(centerX-change, centerY+change, radius/2);
   }

  
   public static void main (String[] args) {
      
       draw (.5, .5, .25);

   }

}