What was the world like before we had Java software and Java courses? While using your computer or device, you have probably seen the logo many times. The Java programming language is so ubiquitous that it can help make or break a business.

You can think of it as the oil that makes an engine run smoothly. It is the driving force behind many websites and apps that you encounter every day. If you want to learn more, explore the list of the best Java courses below.

What Is Java?

In the 1990s, Java was created by Sun Microsystems, which is now known as Oracle. The software was first intended to be used for mobile devices. However, developers soon discovered that Java can be used for a lot more than was originally thought.

Java is known for its ease of use and simple language. Since Java involves a lot of data, it is also known for being secure. It is an object-oriented programming language that is great for data management.

Why Should You Learn Java?

You should learn Java first and foremost because most developers use it. If you’re learning to code, you should definitely familiarize yourself with this program. Without Java, web development would not be where it is today.

Java has many useful attributes. For instance, it has an automatic feature called memory management, which allows you to focus on programming while Java organizes your data for you.

Learning Java is a great step to improving your programming skills.

What Is Java Used For?

There are many Java programming courses available online. Aside from using Java to create web applications, Java has a lot of other functions in the digital landscape.

For one, Java plays an important role in embedded systems. Embedded systems are microchips that are used in music players, sim cards, and more. The development of Java has also helped enhance scientific applications.

All in all, Java’s many possible uses make it a field of study that any programming beginner should learn.

Can You Learn Java On Your Own?

Java tutorials are always there for anyone who wants to improve. If you can’t spare the extra money, there are also many free online Java classes.

To learn Java on your own might be a bit of a challenge, but it depends on your experience. If you have a programming background, then you might breeze through it. But a newbie will need to take an in-depth, step-by-step approach.

The Best Online Java Training Courses

Luckily, there are plenty of options for the best online Java courses that are just a click away. Some require payment in order to receive a certificate, but other free online java courses will provide you with a certificate for free.

Coursera: Java Programming and Software Engineering Fundamentals Specialization

Price: Free
Certificate: Available

This specialization class is geared towards training individuals in software development through online Java courses. It will help you develop your foundational skills to solve problems. 

Specifically, you will learn how to test and debug the Java programs that you create. As this course also covers all the foundations of the Android system, it will take five months to complete. Therefore, serious commitment is needed.

edX: Java Programming Fundamentals

Price: Free
Certificate: Available for $49

Galileo Universidad hosts this course aimed to provide basic skills and knowledge on Java programming. It starts with the basic foundations of object-oriented programming. Then, it goes in-depth on basic Java applications.

It will take about eight to ten hours to complete. Keep in mind though that this is for intermediate-level programmers, so you must have background knowledge in programming in order to keep up.

Udacity: Java Programming Basics

Price: Free

Certificate: Not available

This six-week, beginner-level course is free. You will learn basic information on Java syntax and how to create conditional statements and loops.

If your goal is to learn more advanced Object Oriented Programming in Java, this is a good foundational, skill-building course. By the end, you can expect to have mastered all the basics.

Codecademy: Learn Java

Price: Free
Certificate: Available

In this 25-hour course, you will learn more about the versatility of Java in software and mobile development. 

The course will cover topics such as variables, object orientation, conditionals, and loops. You will need to grasp these basics before you can strengthen your skills. Moreover, there is a special section of the course that covers debugging a program for errors.

Udemy: Java Programming Masterclass for Software Developers

Price: $109.99
Certificate: Available

This noteworthy, full-time course includes 80 hours of videos and other learning materials. It is perfect for those at a beginner or intermediate level who want to enhance their existing skills.

You will learn all of the essential Java keywords and statements as you familiarize yourself with the language. The course also features a section on object-orientation, which is an important part of the Java programming language. Once you have paid, the course materials are available to you for a lifetime.

Conclusion: Java Online Courses Are Within Your Reach

There are so many available resources online for learning the Java programming language. Taking at least one of these is essential if you want to seriously pursue a career in programming. Java is a versatile language, and relatively more organized than some others.

The Java program is an evolution in itself. It has revolutionized Web development. With so many online resources available to you today, taking a Java course is an advisable next step toward starting your tech career.