Java Tutorial | Learn Java - javatpoint


Java Tutorial or Core Java Tutorial or Java Programming Tutorial is a widely used robust technology. Let's start learning Java from basic questions like what is Java tutorial, Core Java, where it is used, what type of applications are created in Java, why use java and Java platforms etc. Our Java tutorial helps you to learn Java with easy and simple examples.

What is Java

Java is a programming language and a platform.



Java Example

Let's have a quick look at java programming example. A detailed description of hello Java example is given in next page.

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Where it is used?

According to Sun, 3 billion devices run java. There are many devices where Java is currently used. Some of them are as follows:

  2. Web Applications such as, etc.
  3. Enterprise Applications such as banking applications.
  4. Mobile
  5. Embedded System
  6. Smart Card
  7. Robotics
  8. Games etc.

Types of Java Applications

There are mainly 4 types of applications that can be created using java programming:

1) Standalone Application


2) Web Application


3) Enterprise Application


4) Mobile Application


Java Platforms / Editions

There are 4 platforms or editions of Java:

1) Java SE (Java Standard Edition)

It is a java programming platform. It includes Java programming APIs such as java.lang,,, java.util, java.sql, java.math etc. It includes core topics like OOPs, String, Regex, Exception, Inner classes, Multithreading, I/O Stream, Networking, AWT, Swing, Reflection, Collection etc.

2) Java EE (Java Enterprise Edition)

It is an enterprise platform which is mainly used to develop web and enterprise applications. It is built on the top of Java SE platform. It includes topics like Servlet, JSP, Web Services, EJB, JPA etc.

3) Java ME (Java Micro Edition)


4) JavaFx

It is used to develop rich internet applications. It uses light-weight user interface API.




Our Java programming tutorial is designed to help beginners and professionals.


We assure that you will not find any problem in this Java tutorial. But if there is any mistake, please post the problem in contact form.

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