Java Reference
In-Depth Information
6 /**
7
An applet that draws two rectangles.
8 */
9
public class
RectangleApplet
extends
JApplet
10 {
11
public void
paint(Graphics g)
12 {
13 //
Prepare for extended graphics
14 Graphics2D g2 = (Graphics2D) g;
15
16 //
Construct a rectangle and draw it
17 Rectangle box =
new
Rectangle(
5
,
10
,
20
,
30
);
18 g2.draw(box);
19
20 //
Move rectangle 15 units to the right and 25
units down
21 box.translate(
15
,
25
);
22
23 //
Draw moved rectangle
24 g2.draw(box);
25 }
26 }
63
64
To run this applet, you need an HTML file with an
applet
tag. HTML, the
hypertext markup language, is the language used to describe web pages. (See
Appendix H for more information on HTML.) Here is the simplest possible file to
display the rectangle applet:
To run an applet, you need an HTML file with the applet tag.
ch02/applet/RectangleApplet.html
1 <applet code=ÐRectangleApplet.classÑ
width=Ð300Ñ height=Ð400Ñ>
2 </applet>
If you know HTML, you can proudly explain your creation, by adding text and
more HTML tags:
