What Is Java? A Beginner’s Guide to Java and Its Evolution

What is Java used for?

Before I answer the question, what is Java used for, let me brief you about why you should choose Java. Java is highly popular and has dominated this field from early 2000’s till the present 2018.

Java has been used in different domains. Some of them are listed below:

Banking: To deal with transaction management.

Retail: Billing applications that you see in a store/restaurant are completely written in Java.

Information Technology: Java is designed to solve implementation dependencies.

Android: Applications are either written in Java or use Java API.

Financial services: It is used in server-side applications.

Stock market: To write algorithms as to which company they should invest in. 

Big Data: Hadoop MapReduce framework is written using Java.

Scientific and Research Community: To deal with huge amount of data.

Wait! Java can do more.

Let’s see how some of the technologies make use of Java as an essential core of their functionalities.

Technologies Use Java - What is Java - EdurekaLet’s see how some of the technologies make use of Java as an essential core of their functionalities.

You can see in the above image, Java is an ocean of opportunities.

Let us see a brief history of Java.

History of Java

Java is a programming language developed by James Gosling with other team members named Mike Sheridan and Patrick Naughton also called as Green Team in 1995 for Sun Microsystems for digital devices such as set-top boxes, televisions etc. Now, let us see in detail what is Java.

Learn From Industry Experts

What is Java?

It is an object-oriented language similar to C++, but with advanced and simplified features. Java is free to access and can run on all platforms.

Java Definition - What is Java - Edureka

Java is: –

Concurrent where you can execute many statements instead of sequentially executing it.

Class-based and an object-oriented programming language. Independent programming language that follows the logic of “Write once, Run anywhere” i.e. the compiled code can run on all platforms which supports java.

In simple words, it is a computing platform where you can develop applications.

You may go through this Java recording where our Java Certification Training expert has explained the topics in a detailed manner with examples which will help you to understand the concepts better.[Source]-https://www.edureka.co/blog/what-is-java/

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