```
01: import java.awt.*;
02: import java.awt.geom.*;
03: import java.util.*;
04:
05: /**
06:    A car that can be moved around.
07: */
08: public class CarShape implements MoveableShape
09: {
10:    /**
11:       Constructs a car item.
12:       @param x the left of the bounding rectangle
13:       @param y the top of the bounding rectangle
14:       @param width the width of the bounding rectangle
15:    */
16:    public CarShape(int x, int y, int width)
17:    {
18:       this.x = x;
19:       this.y = y;
20:       this.width = width;
21:    }
22:
23:    public void translate(double dx, double dy)
24:    {
25:       x += dx;
26:       y += dy;
27:    }
28:
29:    public void draw(Graphics2D g2)
30:    {
31:       Rectangle2D.Double body
32:          = new Rectangle2D.Double(x, y + width / 6,
33:             width - 1, width / 6);
34:       Ellipse2D.Double frontTire
35:          = new Ellipse2D.Double(x + width / 6, y + width / 3,
36:             width / 6, width / 6);
37:       Ellipse2D.Double rearTire
38:          = new Ellipse2D.Double(x + width * 2 / 3, y + width / 3,
39:             width / 6, width / 6);
40:
41:       // the bottom of the front windshield
42:       Point2D.Double r1
43:          = new Point2D.Double(x + width / 6, y + width / 6);
44:       // the front of the roof
45:       Point2D.Double r2
46:          = new Point2D.Double(x + width / 3, y);
47:       // the rear of the roof
48:       Point2D.Double r3
49:          = new Point2D.Double(x + width * 2 / 3, y);
50:       // the bottom of the rear windshield
51:       Point2D.Double r4
52:          = new Point2D.Double(x + width * 5 / 6, y + width / 6);
53:       Line2D.Double frontWindshield
54:          = new Line2D.Double(r1, r2);
55:       Line2D.Double roofTop
56:          = new Line2D.Double(r2, r3);
57:       Line2D.Double rearWindshield
58:          = new Line2D.Double(r3, r4);
59:
60:       g2.draw(body);
61:       g2.draw(frontTire);
62:       g2.draw(rearTire);
63:       g2.draw(frontWindshield);
64:       g2.draw(roofTop);
65:       g2.draw(rearWindshield);
66:    }
67:
68:    private int x;
69:    private int y;
70:    private int width;
71: }

```