5 Reasons to Learn Java Programming in 2021

Java is one of the best programming languages for development. The popularity and usage of Java are still increasing even after two decades which is a big-time for any Programming language. There are only a few programming languages that seem hard to get replaced and Java is one of them. Here are 5 reasons why you should learn the Java programming language.

Reasons to learn Java?

1. Object Orientation

Java is an object-oriented programming language that supports all principles like Data Abstraction, Encapsulation, Polymorphism, Overloading, Overriding, and Inheritance. Which makes it as powerful as C++. We all know C++ is the extended version of C programming. Thus, it makes Java better than C programming.

2. Rich API

Another big reason to learn Java is its Rich API. Java provides API for almost everything you need in development like I/O, networking, utilities, XML parsing, database connection, etc. Whatever is left is covered by open source libraries like Apache Commons, Google Guava, and others.

3. Great collection of Open Source libraries

Big organizations like Apache, Google, and others have contributed to add a lot of great libraries, which makes Java development very easy, faster, and cost-effective. There are so many open-source java IDEs and frameworks available to download easily.

4. Platform Independent and Free

In the 1990s, this was the main reason for Java’s popularity. The idea of platform independence is great, and Java’s tagline “write once run anywhere” was enticing enough to attract lots of new development in Java. This is still one of the reasons Java is the best programming language, most Java applications are developed in Windows environments and run in the UNIX platform.

Java is free from the start, i.e. you don’t need to pay anything to create a Java application. This FREE thing also helped Java to become popular among individual programmers, and among large organizations.

5. Wonderful Community and Documentation

There is a Java community to help beginners, advanced, and even expert Java programmers. Java actually promotes taking and giving back to community habits. Lots of programmers, who use open source, tester, etc. The expert programmer provides advice FREE at various Java forums and StackOverflow. This is simply amazing and gives a lot of confidence to a newbie in Java.

Javadoc made learning easy and provide an excellent reference while coding in Java. With the advent of IDE, you don’t even need to look at Javadoc explicitly in a browser, but you can get all information in your IDE window itself.

Final Notes

Java is everywhere, it’s on the desktop, it’s on mobile, it’s on a card, almost everywhere and so is Java programmers. Integrated Development Environment (IDE) Like Eclipse and Netbeans made Java development much easier, faster, and fluent. It’s easy to search, refactor and read code using IDEs.

9 thoughts on “5 Reasons to Learn Java Programming in 2021”

  1. I agree that Java indeed is a great programming language but there is no single programming language that should be deemed as the best. It’s all about your application requirements, objectives, and many other factors such compability.

  2. One of the frequently and commonly used programming languages is Java and it enables the programmers for writing codes with the most powerful instruction sets . Everyone need to learn . Many Thanks for sharing.

  3. Java as a programming language offers a reach pack of powerful IDEs for different applications in the real world. From helping you to write your code is really to debugging the apps and testing them, for all different needs you find powerful tools.

  4. I disagree. In the first place, on general grounds, there is no “best” programming language. No language is the best for all possible programming tasks. An obvious exampl is that you would not create an operating system with an OO language, especially a language originally intended to be semi-compiled and run on a VM. Good old C is still the obvious choice for low-level code.

    In any case Java is a terrible implementation of OO, and enormously overcomplicates the simplest of programming tasks. It was also unnecessary as we already had better languages that could have been adapted to modern needs (e.g. Smalltalk), It gained popularity because it was heavily marketed by Sun on the promises of write once run anywhere (which turned out to be false, as could have been predicted) and (more or less working as advertised) garbage collection.

    Now we are stuck with it (and that other terrible language C++) because huge support in the form of libraries and IDEs has grown around them, millions of lines of application code has been created in them, and there is a large number of programmers skilled in using them.


Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.