Free Java Course for Beginners

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Updated on: March 10, 2023

Learn how to work with Java and start programming like a pro with this four hours Free Java Course for Beginners. Click here to go to the complete course.

Who is this course for? 

In the last few years, technology has grown and evolved tremendously. Not only do you see it everywhere, but it has also become a vital tool in our daily routines and tasks.

Technology is so essential in our lives that knowing how to use it in the best way to get the best out of it has become one of our main goals as a society.

Almost every company in the world has found a way to implement technology to accomplish tasks and solve problems that arise in their business. 

For this reason, knowing how to work and use technology correctly has become a handy skill. However, if you are into technology and development and want to learn more about it, becoming a computer programmer is the best way. 

Also, according to the U.S. News, a computer programmer is considered the best job in 2023. Computer programming is one of the most in-demand careers in any industry, thanks to the fact that almost every company in the world requires programmers to develop different technological tasks, which means it is a career with a wide range of job opportunities. 

Additionally, computer programming is a career that provides multiple benefits. For example, it is considered a future-proof career due to technology's constant growth and evolution. Furthermore, it is regarded as one of the most highly paid careers now, and finally, knowing computer programing is an ability that will make you stand out among the others. 

So, if you want to get started on this impressive career, this Free Java Course for Beginners will be the best place to start. First of all, why Java? Java is considered one of the most popular programming languages and computer platforms, and it is used by some of the most important companies in the world, like Netflix, Spotify, and even NASA.

It is well known for being a versatile, simple, and flexible program that can be used for various purposes in the programming area. Java is perfect for beginners since it is easy to learn and use and is a great starting point for learning other programming and coding languages. 

This course teaches you how to use and work with Java comprehensively and efficiently. Here you'll gain all the theoretical and practical knowledge you need to start working on Java like a pro in no time. You'll also receive the support of a professional in the field to make this journey more manageable and smoother.

So, if you are up to the challenge of getting to know the essential information about different coding concepts in Java, don't hesitate and enroll in this fantastic and helpful course.

What will you learn in this course?

You'll begin this course by learning some of the most fundamental concepts to start working in Java. First, you'll learn what a variable is. Variables are the most basic unit of storage when programming. Its primary function is to hold information and values to solve problems and accomplish tasks. 

Here you'll learn the structure of a variable, and you'll know the two main parts that compose it: declaration and initialization. You'll understand the main characteristics of these parts and their differences and see some examples of how they work much clearer.

Also, you'll learn the rules of naming a variable in Java. When writing variables, it is crucial to be careful and follow specific rules for the variable to execute the task correctly and successfully. In this part of the course, you'll see the dos and don'ts when writing variables on Java specifically. 

After this, you'll learn about data and all the data types there are. Specifying the data type will define the size and values that are sorted in the variables. There are two groups of data: primitive and non-primitive. In this part of the course, you'll learn the different types of data in each group and how they are applied in multiple situations. 

Then, you'll learn about two other essential elements when working on Java: classes and objects and how to create them correctly. These two elements go hand in hand since a class is a blueprint used to build a specific type of object, while an object is an instance of a class. Also, the class determines how an object will behave and what it contains. 

In addition, you'll learn about the scanner class, a feature used to get user input and convert them into primitive data types. First, you'll learn to import the scanner class into your code. Then, you'll learn about the different kinds of methods found in the scanner class, such as the next line, next double, next int, and next Boolean, and how to use them properly. 

Finally, you'll learn about access modifiers. This function will allow you to define and set the accessibility of classes, variables, methods, data, etc. There are multiple types of modifiers, such as private, default, protected, and public modifiers. In this part of the course, you'll see the various situations where you can use them and how to apply them correctly to have great results.

Throughout the course, at the end of each lesson, there will be some practical exercises you can do to practice want you just learned. In addition, you'll have some instructor and student exercises where you and the teacher will carry out some activities so you can see the correct way to develop them. And then, you'll have some individual exercises to practice independently. 

What can you create with Java?

After learning Java, you can develop numerous projects and applications for multiple purposes thanks to its rich and wide range of APIs. Furthermore, Java is known for being one of the most versatile and flexible programming languages due to its practical functionalities.

As a result, this program has been used by some of the world's most important services and companies, such as Linkedin, Google, and Uber. 

With Java, the possibilities of programming to create unique products are enormous. For example, you can develop functional and helpful mobile, desktop, and web-based applications.

As well as productive data technology, data centers, and fun game developments. Also, you can create helpful tools such as cell phones, scientific supercomputers, and game consoles. 

By the end of this course, you'll know all the basics of Java, from the most crucial theoretical information to the best way to understand the operation of its tools and functions. You'll be able to start programming quickly and develop and create your projects from scratch using the program. 

After this course, you'll know how to generate codes using basic formulas to start setting actions and efficiently perform tasks for multiple purposes.

Besides, the knowledge this course provides will prepare you to learn about more advanced and complex programming languages with ease. 

FAQ 

Do I get certification with this course?

Complete the Complete Java Megacourse: Beginner to Expert to get the full certification. Click here to go to the complete course. 

Is Java free?

Java is a free program, so anyone interested in starting programming like a pro can download it easily. 

How to download Java?

To download Java, go to www.oracle.com/java/technologies/download, click the products tab, and look for Java in the Hardware and Software section. Next, scroll to the Java products and technologies section and click the download Java now button. Here you must select an operative system to start the download. Afterward, open the downloaded file and follow the instructions on the screen to complete the installation. Finally, you are ready to open Java and start working with this fantastic program. 

Is it hard to learn Java?

Java is easy to learn. This program is considered one of the most beginner-friendly and easy to learn thanks to its development focusing on programming rather than complicated details. Java also features versatility and simplicity when understanding and writing with programming language. With this Free Java Course for Beginners, you'll learn all the necessary information to start working with Java efficiently. Here you'll find the theoretical and practical fundamentals to use the program properly and understand the coding basics. Besides, you'll also have the support of a professional in the subject to make this journey much more comprehensive and manageable.

How long does it take to learn Java? 

Learning Java entirely is a long-term journey. With this program, you can create various products with multiple functions, and learning all the features and codes it offers can take time. However, as soon as you know the basic and essential information about the program, you'll be ready to start experimenting and testing with different codes to develop multiple tasks and actions.

With this Free Java Course for Beginners, it will only take you four hours to fully understand the basic principles and functions of the program so you can start creating your projects and work in Java with ease. 

Constant learning means constant improvement!

Trying new things and taking risks can be scary, but nothing is more satisfying than taking the first step and starting new rewarding experiences and journeys.

Learning new abilities and skills is always a great plan, so take the chance and start your Java career with this fantastic and fulfilling course.  


If you want to learn about the different industries and companies that use Java, click here.

Lucia Rufini leverages her 3+ years of communications experience to make complex technology concepts understandable for a wide range of learners. As an expert writer on all things tech, she delivers authoritative yet accessible educational content. Lucia believes spreading digital literacy fosters inclusion and career success. Her engaging style empowers audiences with in-demand skills across AI, UX, coding, and more.
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