Java is perhaps the most famous programming language used to make Web applications and platforms. It was intended for flexibility, permitting developers to compose code that would run on any machine, paying little heed to architecture or platform. As indicated by the Java landing page, more than 1 billion PCs and 3 billion cell phones worldwide run Java.

What does Java do?

Java has become priceless to developers by empowering them to:

• Compose software on one platform and run it on virtually any other platform.
• Build programs that can run within a web browser and access available web services.
• Create server-side applications for online forums, stores, polls, HTML forms processing, and more.
• Consolidate applications or services using the Java language to create highly customized applications or services.
• Build powerful and efficient applications for mobile phones, remote processors, microcontrollers, wireless modules, sensors, gateways, consumer products, and practically any other electronic device.

Use of Java

Java is used to utilized to construct applications and platforms for a number of devices, including computers, laptops, gaming consoles, Blu-ray players, car navigation systems, medical monitoring devices, parking meters, lottery terminals and smartphones. It is additionally a key language for networking, especially for data centers that store and transfer Web-based data.

Applets

Java is additionally used to create miniature, dynamic programs that run alongside or are embedded within Web pages. These programs are called applets and can be used to display maps, weather, games or other interactive widgets or tools on a Web page.

Programming

In view of a C and C++-based syntax, Java is object-oriented and class-based. Developers adopt and use Java because code can be run securely on nearly any other platform, regardless of the operating system or architecture of the device, as long as the device has a Java Runtime Environment (JRE) installed. The JRE varies depending on the specific type of device, but yet basically it runs a “virtual” machine, or environment, that translates the code into an application or program.

Java and JavaScript

Despite the fact that their names are quite similar and they are both used to create dynamic tools and games on a Web page, Java and JavaScript are different languages. Java is more powerful and can be utilized as the sole programming language for an application, while JavaScript is a lightweight scripting language that adds functionality — like a Java applet — onto a Web page.

Why is Java so popular?

The answer lies basically with the comprehensive testing, updating and consistency of delivery that Java has historically provided. Java has been tested, refined, extended, and proven by a dedicated community of Java developers, architects and enthusiasts. Despite origins dating back almost two decades, Java has consistently evolved over the years.

Java is designed to enable the development of portable, high-performance applications for the widest range of computing platforms possible, hence enabling the fundamental tenets of overarching accessibility as well as cross-platform interaction. By making applications available across heterogeneous environments, businesses can provide more services, boost end-user productivity, communication, and collaboration, and dramatically reduce the ownership cost of enterprise and consumer applications.

Why is Java important?

While the world of technology is continually progressing, at what seems like a faster than ever pace, people, even coders, have an unfortunate tendency to forget about the origins—the underlying principles. The ideas that influenced an abundance of modern-day technology. This is why Java is important – because not only does it continue to be a vital and invaluable programming language today, but it shaped the manner in which technology would unfold in the coming two decades and continue to unfold for the unforeseeable future.

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