Java programming language

Java applications are called Write Once Run Anywhere

Article By The Techie King

Our java programming tutorial is designed for students as well as professionals. Java is an object-oriented, class-based, concurrent, secured and general-purpose computer-programming language. It is a widely used robust technology.

Java is a programming language and a platform. Java is a high level, robust, object-oriented and secure programming language.Java was developed by Sun Microsystems which is now the subsidiary of oracle in the year 1995. James Gosling is known as the father of Java. Before Java, its name was Oak. Since Oak was already a registered company, so James Gosling and his team changed the name from Oak to Java.

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

1. Desktop Applications such as acrobat reader, media player, antivirus, etc.
2. Web Applications such as irctc.co.in, javatpoint.com, etc.
3. Enterprise Applications such as banking applications.
4. Mobile
5. Embedded System
6. Smart Card
7. Robotics
8. Games

Types of Applications Java

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

1) Java Standalone Application

Standalone applications are also known as desktop applications or window-based applications. These are traditional software that we need to install on every machine. Examples of standalone application are Media player, antivirus, etc. AWT and Swing are used in Java for creating standalone applications.

2) Java Web Application

An application that runs on the server side and creates a dynamic page is called a web application. Currently,Servlet,JSP,Struts,Spring,Hibernate,JSF technologies are used for creating web applications in Java.

3) Java Enterprise Application

An application that is distributed in nature, such as banking applications, etc. is called an enterprise application. It has advantages like high-level security, load balancing, and clustering. In Java is used for creating enterprise applications.

4) Java Mobile Application

An application which is created for mobile devices is called a mobile application. Currently, Android and Java ME are used for creating mobile applications.

There are 4 plaform in java

Java SE (Java Standard Edition)

Java EE (Java Enterprise Edition)

Java ME (Java Micro Edition)

JavaFX (Desktop applications)