Types of Java programs - Applet, Application, Servlet, JSP, Swing apps, EJB
There are many types of Java programs:
Java Applet - These are small programs written in java run within a web browser
Application–Standalone and can only be run on the computer.
JAR File - Package Java files together into a single file.
Servlet - runs on a web server and helps to display web pages.
Swing application - Build an application that has a GUI
EJB - runs on a web server and is used for enterprise development