Java tutorial

                                   JAVA 

OUR  JAVA  PROGRAMMING  TUTORIAL  IS  DESIGNED  FOR  CS/IT STUDENTS  AND  WORKING  PROFESSIONALS.

 

Introduction of java :- Java is an object-oriented, Class-based,concurrent,secure and general-purpose computer programming language.

                                         It is a widely used robust technology.

 

What is Java

• Java is a programming language and a platform.
• Java is a high level and secure programming language.
  

platform such as :- Any Software and Hardware environment in which a program.                                         

        Since Java has a runtime environment (J R E) and API.

 

Examples of Java :-

 class simple

             {

              public static void main(string args[])

                  {

                   system.out.println("hello Java")

                 }

               } 

 

Java application

                 There are many devices where java is currently used.Some of them are as follows :-

• Desktop applications such as Video player,Media player,Antivirus,Games,etc.
• Mobile applications such as Learning apps,Android games app,etc.
• Web applications such as Google,Chrome,etc.
• Enterprise applications such as All Banking applications,Tally,etc.

 

Types of Java application 

                          There are mainly four types of applications that can be created using java programming language ------------------------------------------

1. Standalone application :-  

• These 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 applications :- Media players,Antivirus,etc.

  2. Web Application :-

• An application that runs on the server side and creates a dynamic page is a called a web application.
• currently, Servlet, JSP, Struts, Spring, Hibernate, JSF, etc.
• Almost all technologies are used for creating web application in java.

  3. Enterprise Application

• An application that is distributed in nature, such as banking application, etc is called enterprise application.
• It has advantages of the high-level security, load balancing, and clustering.
• In java EJB is used for creating enterprise application.

  4. 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 application.