Everything You Need To Know About JAVA In 2022

Everything You Need To Know About JAVA In 2022. Do you know as of 2021, JavaScript and HTML/CSS were the most commonly used programming languages among countless software developers around the world, with nearly 65% of respondents claiming they used JavaScript? Again, there exist 45 billion active Java virtual machines globally. In fact, it is considered to be the #1 language for AI, VR, Big Data, Continuous Integration, and Mobile Chatbots.  

Created by James Gosling at Sun Microsystems Inc in 1991, Java was later acquired by the Oracle Corporation. Java is a class-based, object-oriented programming language engineered to have as few implementation dependencies as possible. It is an incredibly simple programming language that makes writing, compiling, and debugging programming remarkably easier. It helps hugely in creating reusable codes and modular programs.

A general-purpose programming language especially designed for developers to ‘write once run everywhere’ is excessively swift, secured, and reliable.

Intriguing, isn’t it? Curious to learn more about Java? In today’s comprehensive blog post, let’s join our hands together to explore why Java has been a popular choice of numerous developers and the impeccable features that make it one of the top programming languages worldwide.

History of Java Programming Language: A Quick Overview

According to the best minds associated with eminent Java assignment help services, the history of Java is incredibly intriguing. Mike Sheridan, James Gosling, and Patrick Naughton, a remarkable team of Sun engineers popularly known as the ‘Green Team’, initiated the discovery of the Java language in 1991. In 1996, Sun Microsystems released its first public implementation as Java 1.0.

Take a look at certain significant landmarks from the history of the Java programming language-

  • The Java language was initially known as the OAK.
  • Originally, it was created for tackling portable devices and set-top boxes. Oak became a massive failure.
  • It was in 1995 when Sun changed the name to ‘Java’. It also modified the language to take advantage of the burgeoning World Wide Web development business.
  • Later in 2009, Oracle Corporation overtook Sun Microsystems and took ownership of three key Sun Software assets- MySQL, Java, and Solaris.

Components Of Java Programming Language

A look at assignment help for popular Java tutorials will help you comprehend that a Java developer writes a program in a human-readable language known as the Source Code. Thus, the Chips or CPU never understands the source code crafted in any programming language. They can only comprehend one thing, the machine language or code. Know About JAVA In 2022.

The machine understands the source code and translates them into machine understandable code, which happens to be executable code. All these unique functionalities occur inside the below-enlisted Java platform components-

  • Java Development Kit (JDK)

JDK is a remarkable software development environment used for creating applets and Java applications. Java developers can usually use it on macOS, Windows, Solaris, and Linux. It includes tools required to write Java programs and JRE to execute them.

  • Java Virtual Machine (JVM)

JVM is an amazing engine that offers a runtime environment to drive Java applications or code. It offers a platform-independent way of executive the Java source code. JVM comes equipped with a JIT (Just-In-Time) compiler that can easily convert the Java source code into low-level machine language. Thus, it runs more smoothly than a regular application.

  • Java Runtime Environment

JRE is a unique piece of software designed to run other software. It comprises the class libraries, loader class, and JVM. Simply put, if you desire to run a Java program, it becomes essential to have a JRE.

Significant Features Of Java Programming Language

Simple

Java is extremely easy to learn. The syntax is simple, clean, and quite easy to comprehend. The syntax of the language is based on C++. It has removed numerous rarely-used and complex features like explicit pointers, operator overloading, etc. Further, there is no need to remove unreferenced objects as Java has an Automatic Garbage Collection.

Object-Oriented

In Java, everything is an object that has some data and behavior. It can be easily extended as it is based on an Object model. Java incorporates certain crucial concepts of OOP’s like Object, Class, Inheritance, Polymorphism, Abstraction, and Encapsulation.

Platform Independent

Unlike many other programming languages such as C, C++, etc., which are compiled into platform-specific machines, Java is guaranteed to be a write-one, run-anywhere language. On compilation, the Java program gets compiled into bytecode. This bytecode is platform-independent and can easily run on any machine. Additionally, it also provides excessive security. Furthermore, any machine with Java Runtime Environment can run Java programs. Know About JAVA In 2022.

Robust

Java is an incredibly robust language as it is capable of handling runtime errors and supports automatic garbage collection and exception handling. It also avoids the explicit pointer concept. Java also possesses a strong management system. It enables the elimination of errors as it checks the codes both during compile and runtime.

In Java, any runtime error encountered by the JVM gets never passed directly to the underlying system. Rather, it terminates the program, instantly stopping it from causing any kind of harm to the underlying system.

Secured

When it comes to security, Java is always the foremost choice. With the secured features of Java, it helps develop a virus-free and temper-free system. It always runs in a Java runtime environment with almost null interaction with the OS. Thus, it can be considered to be an increasingly safe language.

Portable

Java is portable as it facilitates carrying the Java bytecode to any platform. It doesn’t need any kind of implementation.

High-Performance

Compared to any other traditional interpreted programming language, Java is faster as the Java bytecode is ‘close’ to the native code. It is still a tad bit slower than a compiled language like C++. However, Java allows high performance with the aid of a just-in-time compiler.

Dynamic Flexibility

Being completely object-oriented, Java offers the flexibility to add classes, new methods, to existing classes and even create new classes through sub-classes. What’s more, it even supports functions written in other languages like C, C++ which are referred to as the native methods.

Power of Compilation and Interpretation

Most languages are engineered with the purpose of either compilation or integration. However, Java integrations both arise as an enormous power. The Java compiler compiles the source code to bytecode, and JVM executes this bytecode to machine OS-dependable executable code. Know About JAVA In 2022.

Distributed

Java is also a remarkable distributed language. Programs can be easily designed to run on computer networks. The language also has a special class library for communication using IP/TCP protocols.

Wrapping Up,

So, now we know what makes Java an incredibly renowned and useful programming language among countless software developers, programmers, and data science professionals. Responding to the rise of the online environment, Java offers unique features that allow smooth programming for a hugely distributed architecture.

These features of Java are more than enough to highlight the significance of the language. If you desire to pursue a thriving and prosperous career in the next quarter-century and beyond, there has never been a better time to give it a go!

Author Bio

Anne Gill is a software developer and an avid blogger. She loves to write on trending programming topics that may help students. A part of MyAssignmenthelp.co.uk for 10+ years now, she has been quite popular among students for her quality Java assignment help services.

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