Java Reference
In-Depth Information
Figure 9-5.
Planets
makes it easy to learn about the solar system's planets.
I've organized
Planets
into
Planets
and
SwingCanvas
classes:
•
Planets
is organized into
names
,
diameters
,
masses
,
distances
,
and
iiPhotos static
fields that hold planetary information read from the
database; a
JPanel createGUI()
class method that creates the GUI; a
void initDB()
classmethodthatinitializesthedatabasewhenyouexecute
java Planets initdb
; a
void loadDB()
class method that loads
planetary information from the database's
PLANETS
table (before the GUI is
