What is Java & It's Importance in Real World

December 25, 2018

Author: Dylan Eales

Java is a computer language that is object-oriented and similar to C++ but consist of advanced, simplified features. It has a general purpose, class-based, object-oriented, concurrent and consist of JVM which is a crucial element for Java platform. Renowned universities around the world like Deakin University, Queensland University, Victoria university et cetera has started to put a lot of focus on java and its applications in the real world. Students pursuing Java course around the world have to acquire every tiny detail about the subject and also perform end number of activities.

Since, students are already occupied with part-time jobs, extra-curriculum activities et cetera. They feel an immense need for a Java assignment help provider, who could guide students globally to secure HD grades.

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Importance of Java in real world

Java is a very popular platform and has been used in operational activities since early 2000’s till now. Thus, Java have a lot of beneficial features which are being put to use in real world. Some of its valuable features are:

Retail:

Every single transaction that happens at a store/restaurant or anywhere else in the world, which is related to billing is totally written in Java.

Banking: All the transactions happens smoothly due to Java.

Android:

Every application that we use is either written in Java or use Java API.

Information Technology:

Java can easily resolve implementation issues.

Big data:

One of the most crucial framework, Hadoop Map reduce is written with the help of Java.

Financial Services:

It is often used in server-side applications et cetera.

What are the key features of Java?

Java language is extremely beneficial and can run on all platforms. Thus, it has provided great assistance in many sectors. Key features of Java services are:

Simplicity

Java has helped in making life and things around us easier by removing all the unnecessary complexities such as pointers, overloading operating systems as used in C++ and other programming languages.

Object-oriented

Every application or platform is considered ‘object’ that possess some state, behavior and most of the operations are performed using such objects.

Portable:

Any application that is written on one single platform can easily be converted or ported to another platform.

Security benefits:

Java uses a method to convert codes into bytecode after completion, which cannot be read by humans. Also, it does not run any other activity or program under their sandbox. Thus, preventing all the activities from untrusted sources and providing full security benefits to its users.

Dynamic

Java is an extremely dynamic platform and can adapt according to the evolving environment. It reflects that it supports dynamic memory allocation which reduces memory wastage and performance is tremendously increased.

Distributed applications:

Java contributes a feature to create various distributed applications. These applications using RMI( Remote Method Invocation) can invoke the methods of another programs across a network and perceive final outcomes. This will allow us to access files using this method from any machine over the internet.

Strong Robust

Java consists of a highly considerable memory management system which helps in removing errors on its own, as it checks these deviations during runtime and compiling.

Therefore, it is exceptionally important for students to understand this subject and its applications properly, if they wish to secure their desirable grades.

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