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 ...

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more. A directory is an organizational file system structure that ...

Java extension packages (also known as optional packages) are stored in a special extensions directory named ext. This directory is located in the lib subdirectory of the Java home directory’s ...

The packages organize the group of classes into a single unit for Handling the run time exceptions. Access protection will be easier. Protected and default are the access level control to the package ...

The package goal will compile your Java code, run any tests, and finish by packaging the code up in a JAR file within the target directory. The name of the JAR file will be based on the project’s ...