What Are the Various Features of Java?

 Java is a high-level, only object-oriented programming language. It is popular among OOP languages because it is a multithreaded, strong, secure, and platform-independent programming language. In addition to being extensively used in the creation of software, web, and mobile apps, server side technologies and big data analytics also make use of it. Before discussing the features of java, let's look at its past.

In 1990, Sun Microsystems Inc. started developing software for electrical devices. This endeavour was known as The Stealth Project (later known as Green Project). Bill Joy, James Gosling, Mike Sheradin, and Patrick Naughton founded the project in 1991. Gosling decided to utilise the C++ programming language to build this project, but the main problem he encountered was that C++ is a platform-dependent language and could not be used with different processors found in electronic gadgets. To address this problem, Gosling started developing a new language that can be used across several systems, giving rise to the most well-known, cross-platform language known as Oak.

Why is Java so Popular? 

The main defence is Java's cross-platform compatibility. Because of the Java Virtual Machine, programmers may now execute their software, regardless of the underlying configuration, on any other platform or operating system. In other words, Java follows the WORA (Write Once, Run Anywhere) approach. Java also provides defence against the risks of virus contamination, tampering, impersonation, and eavesdropping. Java also allows for the creation of many independently operating threads that can run concurrently within a single process. In addition to them, features of Java perform exceptionally well. A JIT (Just In Time) compiler is used, which can only compile the method being called and not the complete programme.

Top Java Features

Simple

Another feature of java, java is an easy-to-learn, uncomplicated programming language that lacks the complexities of earlier computer languages. Minimalism was essentially a design objective because Javasoft had to function on electronic devices with less memory and resources.

Object-Oriented

Every line of code in Java is expressed in terms of classes and objects because it is an object-oriented programming language. So what exactly is an object? A physical thing that can substitute for any person, place, or thing while remaining distinct is what we refer to as an object.

Platform Independent

The goal of JavaSoft's programmers was to build a language that would work on any platform. In this sense, the term "platform" refers to a group of hardware and operating system technologies. Programmers can write their code in features of java on any machine with any configuration and run it on any other machine with a different configuration, giving them flexibility.