What is Java? History of JAVA & Features of JAVA

By | January 2, 2023

\What is Java? History of JAVA & Features of JAVA However, it later became a popular language for developing web applications. The syntax of Java is similar to that of C++, but it is an object-oriented programming language.

This is a language whose name almost everyone has heard at least once in today’s internet world.

If you do not listen, you will know what Java is and how to learn Java today.

Today, the Java programming language is in high demand all over the world.

Aside from that, students can enroll in coaching centers and pay money to learn the language so that they can become fluent in it.

In response to this growing demand, we have prepared this post in which we will learn in detail one by one what is Java language, how to learn Java language, what its history is, and so on.

If you don’t know much about it or want to learn the Java language, read this post all the way to the end.

Introduction to JAVA Programming Language

Java is a programming language for open platforms.

The programming language is because the Java compiler converts the program’s instructions into Bytes Codes.

Which can run on any computer machine and whose primitive data types are machine independent in size.

When compared to other programming languages, this language is quite portable. Any computer can easily copy a program written in this language.

We can use this to create programs that can run on the same computer.

It is entirely built on the programming languages C and C++.

It will be available on over 3 million devices worldwide. You can probably guess how popular the programming language is.

It is regarded as a high-level language. Because it is simple to write and read.

It is now a language whose importance is spreading throughout the world. This is why, nowadays, everyone wants to learn this language, whether they are students or not.

The best thing for the student is that if you learn it well, your chances of finding work in many places increase.

You can also use it to learn to code and create applications, and there are other places where you can use it.

It’s not too difficult to learn. If you are familiar with C, and C++, you will find it very easy to learn this language because Java is the foundation of C and C++.

If you want to learn Java programming language and get more information about it, you should definitely read this post all the way to the end.

History of JAVA

What is Java? History of JAVA & Features of JAVA

What is Java? History of JAVA & Features of JAVA

It is an Oriental programming language created by James Gosling for Sun Microsystems in 1991.

However, the first version, jdk1.0, was released in 1995. Its first name was oak.

It had no name at the time, but there was an oak tree outside Gosling’s office, so it was named Oak after seeing this oak tree.

A few days later, it was also known as Green.

However, it was later changed to Java. Because it is based on C and C++, it has some object models and some good features from C and C++.

This language was designed primarily for devices such as set-top boxes, cable, remote controls, and televisions. However, it quickly gained popularity today. This programming language is used in many places such as the internet, application development, programs, and so on.

As technology advanced, several versions were released, as shown below:

  • JDK Alpha and Beta (1995)
  • JDK 1.0 ( 1996)
  • JDK 1.1 (1997)
  • J2SE 1.2 ( 1998 )
  • J2SE 1.3 ( 2000)
  • J2SE 1.4 ( 2002)
  • J2SE 5.0 ( 2004)
  • Java SE 6 ( 2006)
  • Java SE 7 (2011)
  • Java SE 8 ( 2014)
  • Java SE 9 ( 2017)
  • Java SE 10 (2018)

Features of JAVA

This language is now used in many machines around the world. The ability to work on a computer has changed dramatically since the introduction of this programming language.

That is, programming or coding has become very simple.

Because of its features, this language is now used in over 3 million devices.

When it is used in more than 3 million devices, you can understand why.

We have discussed some important aspects of this language, which you can read about below:

  • It is a sophisticated language.
  • This programming language is more secure than other programming languages such as C and C++.
  • It is the most widely used programming language in the world, and it is now used to create all commercial software.
  • This can be used to create distributed software, which is software that works on multiple computers connected to it at the same time.

History of Java Pdf

Java is a programming language and computing platform first released by Sun Microsystems in 1995. . Java is fast, secure, and reliable.

From laptops to data centers, game consoles to scientific supercomputers, and cell phones to the Internet, Java is everywhere! The History of Java 1995: Java development begins at Sun Microsystems Inc. with the aim of creating a portable, platform-independent programming language for consumer electronics devices.

The project is led by James Gosling (pictured above), who had previously worked on the C++ language on Sun. 1996: The name “Java” is chosen from a list of suggested names that included “DNA,” “Silkworm,” “Jolt,” and “OAK.” The team settles on “Java” because it sounded short, unique, easy to spell, and had no previous connotations in the software industry.

JDBC provides access to relational databases 2002: JNDI gives access to naming services such as LDAP 2003: XML integration 2004: Generics allow type safety 2005: Annotations provide metadata 2006/2007: Enterprise middleware products gain widespread adoption 2008/2009: Mobile handsets begin shipping with millions of lines of code written in Java 2010+: Cloud-based deployments increase; IoT gains momentum; continued evolution of enterprise features

How to learn JAVA

If you want to learn the Java programming language, you must first be familiar with other programming languages such as C and C++.

If you are familiar with C and C++, you can quickly learn the Java programming language.

Youtube Videos

If you open YouTube and search for this programming language, you will find thousands of such channels.

You can learn this language through any channel that is appropriate for your language.

Computer Courses Institution

There are computer institutes in every field that offer a variety of computer courses to the public.

Java courses are available in computer institutes as well, and you can easily take advantage of them.

What is the Original Name of the Java Programming Language

The team working on the project initially aimed to create. A new language that would be able to run on a wide variety of devices, from embedded systems and consumer electronics to enterprise servers and supercomputers.

The original intention was for the name to be something short, unique, easy to spell, and easy to remember. After some brainstorming, they settled on “Java”, which is an island off the coast of Indonesia.

Java Program Structure

What is Java? History of JAVA & Features of JAVA

What is Java? History of JAVA & Features of JAVA

When we write a program, we do so in the form of a structure, step by step.

Each of its programs has some sections that we can call the program structure, which is very important to understand.

The following are some fundamental Java structures:

  • Section of Documentation
  • Package Statement
  • Statements of Import
  • Statement of Interaction
  • Main Method Class Definition

Document Section

This is the program’s comment line group. Which documents are related to the program? Such as when and who created it.

Package Statement

In the program, you can name your packages whatever you want. To create a package statement, follow the steps outlined below. for instance

for example Package students

Important Statement

The important statement is used to include C or C++, as shown.

example:- import calc. add;

Interface Statement

The implementation is used in the program. If Multiple Inheritance is to be used.

class definition

Multiple classes are used in the definition section. When multiple classes are used in the program.


class <class_name>


data member ;

member procedure;


Main Class

The program can have many classes. But the stand program must begin with a dot.



main method statement



Today, we discussed in depth the Java programming language, which is critical in today’s internet age.

If you are a student, this post will be extremely beneficial to you.

After learning this, you will be able to create apps and software using Java coding. You can make a lot of money this way.

People with knowledge of such developers are in high demand all over the world today.


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