“When Java technology was born, it looked around, saw a Web browser and thought it was an applet,” he jokes. His point: Java was miscast as a mobile and portable GUI.

import java.awt.event.*;: This imports the entire java.awt.event package, which contains classes and interfaces for handling GUI events. import javax.swing.*;: This imports the entire Swing package, ...

Java 11: The latest LTS version of Java, providing long-term support and stability. JUnit 5: A popular testing framework for Java that provides annotations for writing tests. Swagger: A tool for ...

The Java Tutorials ‘ Deployment Trail features the Packaging Programs in JAR Files lesson that includes the relevant section Setting Package Version Information.