For example, java.util is a package that contains classes and interfaces for utility functions, such as collections, dates, and random numbers.

In the package directive’s absence, those classes and interfaces belong to the unnamed package (the directory the JVM regards as the current directory—the directory where a Java program begins ...

Import Java.io. Brock University 2p92 Project Note: Selected writings reused from this document were written primarily by Alex Muir. Other content may be included in a more advanced tutorial later.

Java supports both buitin packages and user defined packages which can be customized to reuse. Example of buildin package : Lang,Util , io , sql , ...

How Java, JDBC and HSQLDB works With the HSQLDB JDBC setup and configuration complete, it’s time to write a Java class that: imports java.sql.* has a main method that throws the generic Exception ...