What is Java? Features of Java Platforms and What is it Used For?

There might be many objectives for adapting Java, but one prominent reason for its adaptation is its security features. Moreover, Java is utilized for various levels of development phases. Due to this, skilled java developer requirements are increasing exponentially in every I.T. sector. According to the job portals, there are more than 7000+ job openings for java developers. Most importantly, the demand for the java developer may vary depending on the location.

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In this blog, we shall discuss the application of Java, the uses of the Java language, and why we use java

What is Java?

Java is a general-purpose and object-oriented programming language. It is widely utilized among programmers due to its security features. Furthermore, with the aid of Java, you can build and develop multiple applications for software development. The Java application includes business, web-based, game, network, android-based applications.

Moreover, it is commonly used to create Java applications for smartphones, video game systems, desktops, and other devices.

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Applications of JAVA

Applications of Java Programming Language

The java programming language expansion is wide, and it has been witnessed that more than 2.5 billion gadgets run Java, which emerges during the installation of Java. Java provides a diverse set of APIs to aid in developing applications. Java allows us to create a wide range of programs for various uses. We can create the following applications using Java technology:

Mobile App Development
Desktop Graphical user interface Applications
Gaming Applications
Cloud-based Applications
Distributed Applications
Internet of ThingsApplications
Web-based Applications
Big Data Technologies

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Mobile App Development

Java is utilized for the mobile development process because Java has cross-platform compatibility.
Java is used for developing android applications because it is Object-oriented programming.
Java library collection reduces the amount of time we spend on the developing process.
With the aid of java programming tools, we can build the mobile application quickly. The java tools include Android Studio, NetBeans, Gradle, Eclipse, Oracle JDeveloper, etc.
It is an independent and compatible Platform and requires low investment.
Many mobile-based apps developed using Java include Spotify, Twitter, Nimbuzz Messenger, CashApp, and ThinkFree Office.

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Desktop GUI Applications

Java may be used to create GUI applications. Swing, JavaFX, and AWT are available in Java for creating GUI-based desktop applications. The list, menu, and button components are already constructed and are included in the tools.

Web-based Applications

Due to the extensive support it offers for web development via Servlet, JSP, and Struts, it is also used to create web-based applications.
Because of this, Java is also referred to as a server-side programming language.
We can create a wide range of applications using these technologies.
For creating web-based applications, the most well-liked frameworks are Spring, Hibernate, and Spring Boot.
Popular websites created with Java include LinkedIn, behance.net, support.apple.com, blog.naver.com, mail.zoho.com, etc.

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Game Development

Since the most influential open-source 3D engine supports Java, it is commonly employed by game production businesses. When it comes to the part of designing 3D games, the machine offers exceptional capacity.

The most well-known Java video games, including Saints Row 2, SimCity, Spiral Knights, RuneScape, etc., are developed using a java programming language. Some well-known frameworks and libraries are available for game development, including Libgdx and OpenGL.

Big Data Technology

Though multiple programming languages are available, Big data technology still utilizes Java. Java is used to create the Hadoop Distributed File System platform, which is used to process and store big data applications. Java is frequently used in extract, load, and transform (ELT) systems for big data, including Apache Camel and Apache Kafka. It is employed in big data contexts to load, extract, and convert data.

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Applications on the Cloud

Based on its definition, the JINI (Java Intelligent Networking Foundation) provides the infrastructure for registering and finding distributed services. It puts into practice the JavaSpaces technique. It supports objects' mobility, distribution, and storage over a network.

Cloud-Based Applications

Cloud platforms are widely used in small to large industries but are commonly utilized in the I.T. sector.
An online resource that is available whenever you need it is referred to as a cloud application.
The service is inexpensively provided through the cloud-based application.
The cloud application is extensively utilized to develop apps or transmit data between businesses remotely.
Java provides the environment for creating cloud-based apps.
Moreover, Java can be used to create:

SaaS (Software as a Service),
LaaS (Logging as a Service),
PaaS (Platform as a Service).

IoT Application

IoT is a technology that enables communication between the devices connected to its network. IoT is almost everywhere in small devices, including T.V.s, smart appliances, smartwatches, smartphones, and other medical devices. Several programming languages are used to create IoT applications, but Java gives developers an unparalleled advantage. Because of Java's security, adaptability, and flexibility, IoT programmers prefer it.

Java Features

One of the easiest and most flexible programming languages to understand
Run your code once virtually on any computing platform.
Java works across all platforms.
It is possible to run some programs created on one system on another.
This language has autonomous memory management and is multithreaded.
It is intended to be used to create object-oriented applications.
It was developed for the distributed Internet environment.
Because it is network-centric, it makes distributed computing easier.

The purpose of Java

Java is unparalleled in terms of security and functionality compared to other programming languages. Java differentiates itself from other programming languages due to its versatility, security, and applicability. The following are some further justifications for using Java:

Scalability: Scalability increases our system's capacity. Without changing the deployment design, it increases the system's capacity by increasing system resources.

Expanding the RAM and CPU in a single system can make a system more scalable. It manages the workload, improves system performance, and maximizes productivity, making it crucial.

Multi-threading: A lightweight subprocess is called Thread. Java's multi-threading feature enables the simultaneous execution of two or more threads. It maximizes the Central processing unit's efficiency.

Cross-Platform: It refers to the Java program that can run on all platforms. Keep in mind that the system needs a JVM. A Java program's source code is transformed into platform-independent bytecode after execution. The JVM recognizes this bytecode. This bytecode can be performed on any platform.

Memory-Management: Garbage collection is the memory management system that Java offers. We don't need to be concerned with memory management, nor do we need to use it.

The objects are automatically deleted when the application no longer needs them. Moreover, it enhances the application's speed.

Top Companies that Use Java

As we discussed, Java is the best programming. Its flexibility in various development programs is widely utilized by top I.T. companies like eBay, Google, Instagram, Meta Platforms, Microsoft, Netflix, Spotify, Uber, etc.

We have listed some companies or organizations and their projects. It will help you decide which programming language you must choose for the next project.

We have highlighted a few businesses or organizations along with their current projects. You can use it to pick the programming language to use for the following project.

NASA World Wind

NASA World Wind is the project of the U.S. federal government NASA. This project provides geographical data in the 3D virtual globe.

It creates three-dimensional images of the planets using aerial photographs and imagery from the NASA satellite. It is a Java-based proprietary, open-source program that runs on all operating systems. The OpenGL API offers 2D and 3D visuals in this project that communicate with the graphics processing unit.

Utilizing the GPS plugin, it also displays data in real-time, such as clouds, storms, quakes, etc. We may set visible layers and viewing angles.

Netflix

One of the most well-known and significant U.S. entertainment companies, Netflix offers movies and television programs via streaming media. The majority of Netflix's applications were created using Java. Android and Android T.V. applications are almost entirely built in Java, with a small amount of C++.

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Spotify

It is an online audio platform that utilizes Java to execute the functionality of web-based applications.

Minecraft

The Popular Java-coded video game Minecraft is widely played today. Java 1.8 is preinstalled in the Minecraft Java edition and is the game's default version.

Now, you would have understood why we use Java, the uses of java language, and various applications of Java. So, if you intend to learn the in-demand programming language Java, you can join Java Training in Bangalore, which will help you understand Data Types, operators, variables, objects, constructors, and strings.

What is Java? Features of Java Platforms and What is it Used For?