Here is my list of 10 reasons, which I tell anyone who asks my opinion about learning Java, and whether Java is the best programming language in terms of opportunities, development and community support.
1) Java is Easy to learn
Java is considered the best programming language that has been introduced to date. Java has proved a worthwhile programming language for business ever since it was introduced 20 years ago.
The major boost came from Google which went ahead with Java as its preferred choice of programming language for android application development.
2) Java is an Object Oriented Programming Language
Another reason, which made Java popular is that it’s an Object Oriented Programming language. Developing OOP application is much easier, and it also helps to keep system modular, flexible and extensible.
Once you know key OOP concepts like Abstraction, Encapsulation, Polymorphism, & Inheritance, you can use all those with Java. Java itself embodies many best practices and design patterns in its library.
Java is one of the few close to 100% OOP programming language. Java also promotes the use of Solid & OOD Principles in the form of open source projects like spring, which make sure your object dependency is managed well by using Dependency using principles.
3) Java has Rich API
One more reason for Java programming language’s huge success is it’s Rich API and most importantly it’s highly visible because it comes with Java installation.
Java provides API for I/O, networking, utilities, XML parsing, database connection, and almost everything. Whatever left is covered by open source libraries like Apache Commons, Google Guava, Jackson, Gson, Apache POI, and others
4) Powerful development tools e.g. Eclipse, Netbeans
Believe it or not, Eclipse and Netbeans have played a huge role to make Java one of the best programming languages. Coding in IDE is a pleasure, especially if you have coded in DOS Editor or Notepad.
They not only help in code completion but also provides a powerful debugging capability, which is essential for real-world development. Integrated Development Environment (IDE) made Java development much easier, faster and fluent. It’s easy to search, refactor and read code using IDEs.
Apart from IDE, Java platform also has several other tools like maven and ANT for building Java applications, jenkins for Continuous Integration and delivery, decompilers, JConsole, Visual VM for monitoring Heap usage, etc.
5) Great collection of Open Source libraries
Open source libraries ensure that Java should be used everywhere. Apache, Google, and other organization have contributed a lot of great libraries, which makes Java development easy, faster and cost-effective.
There are frameworks like Spring, Struts, Maven, which ensures that Java development follows best practices of software craftsmanship, promotes the use of design patterns and assisted Java developers to get there job done.
I always recommend searching for functionality in Google, before writing your own code. There is a good chance that it’s already coded, tested and available for ready to use.
6) Wonderful Community Support
The community to support makes java the most powerful programming language and platform.
A good community support is very important in helping as well as sharing the knowledge with others and none of the programming language without a good community support is likely to achieve success.The presence of active forums, Java user groups and stack overflow is designed to help beginners, advanced and expert java programmers.
7) Java is FREE
COST is an important factor. Since Java is free from the start, i.e. you don’t need to pay anything to create Java application.
Availability of Java programmers is another big thing, which makes an organization to choose java for strategic development.
8) Excellent documentation support – Javadocs
When I first saw Javadoc, I was amazed. It’s a great piece of documentation, which tells a lot of things about Java API. I think without Javadoc documentation, Java wouldn’t be as popular, and it’s one of the main reason, Why I think Java is the best programming language.
Not everyone has time and intention to look at the code to learn what a method does how to use a class. Javadoc made learning easy, and provide an excellent reference while coding in Java.
With the advent of IDEs like eclipse & IntelliJ IDEA, you don’t even need to look Javadoc explicitly in the browser, but you can get all the information in your IDE window itself.
9) Java is Platform Independent
In the 1990s, this was the main reason for Java’s popularity. The idea of platform independent is great, and Java’s tagline “write once run anywhere” and acronym “WORA” was enticing enough to attract lots of new development in Java.
This is still one of the reason for Java being the best programming language, most of Java applications are developed in Windows environment and run on Linux platform.
10) Java is Everywhere
The presence of java is evident in mobiles and desktops and similarity is the demand of java programmers.
The huge availability of java professionals makes it an ideal choice among companies when preferring java as their preferred language for the new development.
All this makes Java one of the best courses to learn online especially for beginners who want to begin the bright career in the ever growing software industry.
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