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Java Programming Language Introduction

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Java Programming Language Introduction


Sun Microsystems developed the Java programming language.

James Gosling launched in 1995 as a core component of Sun Microsystems' Java platform (Java 1.0 [J2SE]).

Java SE 8 is the latest Java Standard Edition. it is suited for various types of platforms.

Example platforms are J2EE for Enterprise Applications, J2ME for Mobile Applications.

Java SE, Java EE, and Java ME new J2 versions.

Java is promised to be Write Once, Run Anywhere.

Java is the most popular programming language, initiated in 1995.

It is launched by Oracle, unofficially, more than 3 billion devices run Java.

The language was firstly called ‘Oak’ after an oak tree that stood outside Gosling's office, also went by the name ‘Green’ and was finally renamed as Java, from a list of random words.


On 13 November 2006, Sun released much of Java as free and open-source software under the terms of the GNU General Public License (GPL).

On 8 May 2007, Sun finished the process, making all of Java's core code free and open-source.

Uses of Java programming language


Mobile applications (especially Android apps)
Desktop applications
Web applications
Web servers and application servers
Games
Database connection.


How does Java programming language run?


Java works on different platforms (Windows, Mac, Linux, Raspberry Pi, etc.)
It is one of the most popular programming languages in the world
It is easy to learn and simple to use
It is open-source and free
It is secure, fast, and powerful
It has huge community support (tens of millions of developers)
Java is an object-oriented language that gives a clear structure to programs and allows code to be reused, lowering development costs
As Java is close to C++ and C#, it makes it easy for programmers to switch to Java or vice versa

Java programming language Characteristics

Object Oriented 

 Platform Independent 

 Simple

 Secure 

 Architecture-neutral

 Portable 

 Robust 

 Multithreaded 

 Interpreted 

 High Performance 

 Distributed 

 Dynamic 


What Tools You Will Need to Develop Java Programming Language?


We need a Pentium 200-MHz computer with a minimum of 64 MB of RAM (128 MB of RAM recommended).

You must have the below software −

Linux 7.1 or Windows xp/7/8 operating system
Java JDK 8
Microsoft Notepad or any other text editor.

What is the scope of SAP - ABAP in India

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