| Package |
Purpose |
Sample Class |
| java.lang |
Language support |
Math |
| java.util |
Utilities |
Random |
| java.io |
Input and output |
PrintStream |
| java.awt |
Abstract Windowing Toolkit |
Color |
| java.applet |
Applets |
Applet |
| java.net |
Networking |
Socket |
| java.sql |
Database Access |
ResultSet |
| javax.swing |
Swing user interface |
JButton |
| org.omg.CORBA |
Common Object Request Broker Architecture |
IntHolder |