Four Reasons Why Learning Java Is More Important Than Ever

Posted by Develop Admin
February 19, 2021

There’s no doubt that programming is one of the most valuable skills you can have in today’s workforce. Computers become more essential to modern businesses every day, so understanding how to build effective programs is crucial. If you’re considering learning a new coding language, choosing Java is one of the best decisions you could make. Let’s dive into the four considerations that make it stand out.

High Demand

According to a recent study done by Northeastern University, Java was the most in-demand coding language, period. More than 29,000 jobs were found on Indeed that required an understanding of Java; that’s 50% more than any other programming language in the study. If a job requires programming skills, it will almost certainly require you to understand Java. Understanding the basics of this language opens more doors than any other.


Why is Java in such high demand? Because it’s one of the most flexible languages in use. According to Oracle, there are more than 38 billion active Java Virtual Machines, a system that allows devices to run the language alongside other types of programming. These virtual machines handle the work of converting platform-independent code to machine code that will work on whatever the platform happens to be. This means that it can run PC programs and high-quality websites, but it also powers Android, the most common operating system on the planet. It’s the power behind everything from smart fridges to the Mars Curiosity Rover to all of Gmail.

Essentially, if a company wants to produce a program that can run on more than just one platform, Java is likely to be involved. The entire purpose of the code is to act as a single, unifying programming language, and it hits this mark better than any other language.


Flexibility isn’t enough, of course. For example, JavaScript, a separate but related programming language, is potentially even more flexible than Java. However, JavaScript can only add functionality to webpages; it can’t power the backend of websites or support applications on its own. It’s a surface-level scripting language, not a true programming language. That’s where Java comes into play.

Java is an excellent choice for running programs that will see heavy use in a variety of different contexts. From website applications that need to run on PC and mobile alike to cloud-based applications, Java programs will run reliably and well. It is used to create games, guide self-driving cars, and power secure online banking

Why is Java trusted to power all of these important tasks? Because, unlike languages such as C++, it takes care of many tasks without developer interference. It applies system-controlled memory management, instead of manual memory management, simplifying many programs. It also has a built-in system-side runtime error detection mechanism, so there is less risk of dangerous bugs sneaking through production. That makes Java a powerful tool for getting important applications off the ground quickly.

Ease of Use

Finally, it’s one of the simplest programming languages to learn and implement. Unlike the alternatives, it’s known as an “Object-Oriented” language, which is generally the easiest paradigm for new programmers to learn. Instead of requiring the programmer to think like a machine, Java’s structure allows developers to think in human terms. The virtual machine takes care of procedural tasks for you, so you can focus on the bigger picture.

Java is also an excellent stepping stone to other programming languages. It is an adapted form of C and C++, languages that are frequently found in fundamental programs like drivers. If you intend to enter the programming world, choosing Java as your first language is an easy way to get started while giving you the foundation to specialize in the future. 

If learning to code is the next step for your career, you can start our Ultimate Java Masterclass today with an Introduction to Java. There’s never been a better time to learn Java; get started today and take your career to the next level. 

Ultimate Java Masterclass: Introduction to Java

In this course, you will learn about the basics of Java: the Java Ecosystem, the first Java application, and packages. You will write simple Java programs, read input from users, and utilize classes in the java.util package.