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3 Ways What Is Java? Its History, Features And Structure Of Java Programming Can Make You Invincible
Java is a high-level programming language that was developed by Sun Microsystems Company. It was primarily designed for developing programs for set-top boxes and handheld devices
But later it became a popular language for creating web applications. Java syntax is similar to C++, but in reality is an object-oriented programming language. Today in this article we are going to learn about the Java programming language which is used today on computers, mobile phones and many other places. This is a language whose name in today’s internet world, almost everyone must have heard it once. If you do not listen, then today you will know what is Java, how to learn Java?
The demand for the Java programming language is rising globally right now. Today, a special class is set up for the student in response to this demand. In addition to this, students pay to enrol in coaching centres in order to learn the language and become proficient in it. In response to this growing demand, we have prepared this post today, in which we will go over each of the following topics in detail: what is the Java language, how to learn it, its history, etc.If you do not have much information about it or if you want to learn Java language, then read this post completely till the bottom.
Introduction to JAVA Programming Language
An open platform programming language is called Java. The reason for the programming language is that the Java compiler turns the program's instructions into Bytes Codes. which are machine independent in terms of the size of the primitive data types and can be run on any computer. This means that no particular type of computer equipment is needed for this type of data. It can be used on any computer system, and any computer can run a programme written in the programming language. Compared to other programming languages, this language is quite portable. Any computer can easily copy a programme created in this language.
In addition, running the system does not require changing the hardware, microprocessor, or software. This allows us to develop software that can run on the same computer. As C and C++ are used to create programming languages. It is entirely based on the C and C++ programming languages. However, it has some features that set it apart from C and C++. It will be available on more than 3 million devices worldwide. with which you can infer the potential popularity of the programming language. A high level language, it is an object-oriented programming language. Because it is simple to write and read, this language is regarded as being of a high level.
It is now a language that is becoming more and more important everywhere. This is the reason why everyone wants to learn this language today, whether they are students or not.
The best thing for a student is that if they learn it well, their chances of finding work increase in many different places. Additionally, it can be used in other places and can help you learn how to code and create applications. Learning it is not particularly challenging. Because Java is the foundation for C and C++, if you are proficient in C and C++ you should find learning this language to be very simple. If you're interested in learning Java programming language and would like more information about it, make sure to read this post all the way through.
History of JAVA
James Gosling created the Oriental programming language in 1991 through Sun Microsystems. However, the public release of JDK1.0 occurred in 1995. It was originally called oak. There was an oak tree outside Gosling's office at the time, and upon seeing this oak tree, it was given the name Oak. It also went by the name of Green a few days later. Later on, Java was substituted. Despite being based on C and C++, it still has some of the object model and other useful features of those languages. This language was primarily created for electronics like set-top boxes, cable, remote controls, and televisions. However, it quickly gained popularity and is now used in a variety of contexts, including the internet, application development, programmes, etc.
As technology advanced, a number of versions were made available, 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
Today, a wide variety of machines all over the world use this language. The ability to work on a computer has changed significantly since the introduction of this programming language. Thus, programming and coding have become very simple. Due to its features, more than 3 million devices use this language today. Being used in more than 3 million devices, you can understand that for yourself.
Below, you can read about some of this language's key characteristics that we discussed:
- It is a high level language.
- This programming language is a more secure programming language than other programming languages like C, C++.
- It is the most popular programming language around the world and today it is used to make all commercial software.
- Distributed software can be made using this, that is, software that works simultaneously on different computers connected to it.
How to learn JAVA
You must first be familiar with other programming languages like C and C++ if you want to learn the Java programming language. If you are proficient in C and C++, you can pick up Java programming quickly.
- YouTube
- computer Course Institution
YouTube videos
You can find thousands of these channels on YouTube that will teach you this programming language if you open it and start watching. You can learn this language through any language-appropriate channel.
Given that more and more work is being done online today, you can use YouTube to help you learn Java. You can easily learn Java programming language on YouTube, where you can find all the videos for the subject.
Computer Courses Institution
There are computer institutes in every field which provide all kinds of computer courses to the people. In computer institutes also you are given the facility to do Java course and you can take advantage of it easily.
Java Program Structure
A programme is created by writing it step-by-step in the form of a structure. Each of its programmes contains a few sections that make up what we might refer to as the programme structure, and knowing about them is crucial. Because of this, we have explained how the programme is created with its aid below and what the classes used in it mean.
Some basic structure of Java which is as follows :-
- Documentation Section
- Package Statement
- Import Statements
- Interface Statement
- Class Definition
- Main Method Class
Document Section
Package Statment
Important Statement
The important statement is used to add C or C++ whose example you can see below.
example :- import calc.add;
Interface Statement
If Multiple Inheritance is to be used in the program then impletement is used.
class definition
When multiple classes are used in the program, then multiple classes are used in the definition section.
Example
class <class_name>
{
data member ;
member method;
}
Main Class
The program can have many classes but stand program must have a dot at the beginning.
Example
{
main method statement
}
In summary,
we gave you a detailed explanation of the Java programming language today, which is crucial in the internet age. This post will be most helpful to you if you are a student. After learning this, you can use Java coding to build software and apps. You can make good money off of it in this way. Today, there is a global demand for people with knowledge of such developers.
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