If you are wondering which are the best free Java courses for beginners, you have landed on the right page. If you have decided to learn this language, you don’t need a formal education. To become a Java developer and get a job, you need a great course and a lot of practice. In case you want to learn other languages, check out this list of the best online coding courses.
Java isn’t a difficult language, but sometimes you need more than one course to understand some concepts better. Therefore, we have decided to make a list of the best free Java courses for beginners on the internet. You don’t need to go to a classroom and you don’t money. You can learn from the comfort of your home and for free! Wonderful, isn’t it?
In case you didn’t know, Java is the most popular language for making back-end applications. Whether you want to make a web application or an Android application, Java can help you a lot. There is one more great advantage of learning Java. When you learn the basic concepts of this language, learning other languages could be much easier.
So before you write your first “Hello World” application, make sure to install a programming editor or IDE. The most commonly used are IntelliJ IDEA and Eclipse IDE.
1. Java Tutorial for Complete Beginners | Udemy Free Course
When it comes to learning the Java language, it is crucial to understand the basic concepts. If you skip learning basic concepts such as data types, operators, or statements, your learning process later can be difficult. For that reason, we recommend this course, created by John Purcell.
The main goal of the course is to teach students how Java actually works. In addition, the teacher will talk about what tools you need to have to run a Java program and what basic concepts you need to know to write your first program.
To be able to attend this course you will only need to know how to use your computer and files on the system.
2. Object-Oriented Programming in Java | Coursera Free Course
As we said earlier without learning the basic concepts, you can’t move forward. From the previous course, we assume that you have learned all about variables, data types, and control flow statements.
Now is the perfect time to learn more about object-oriented programming. If you want to get a job and to write great applications, you need to learn these concepts.
Each section of this course contains videos, articles, and practice exercises. Try to do as many of these exercises as possible.
Don’t be discouraged if you haven’t learned everything from the course. But you should learn the fundamental concepts of object-oriented programming, such as encapsulation, abstraction, inheritance, and polymorphism. Let that be your goal for this course.
3. Spring Framework And Dependency Injection For Beginners | Udemy Free Course
Once you have learned the basic Java concepts and more about object-oriented programming, you have enough knowledge to find an internship or even a job. But before you start applying for a job, you can learn a Java framework.
Almost every programming language has its own framework which helps people write and run programs easier. The same thing is with the Java language. Spring framework provides a pattern and structure which you need to follow to build applications faster and easier.
Through this course, you will learn about how to create a new Spring project, the basics of dependency injection, annotations, MVC concepts, and much more. The author will also talk about Bootstrap which is the most popular HTML and CSS library. With Bootstrap, you can make beautiful websites easily.
This course provides a wide range of skills. By applying the knowledge gained through this course you will be able to make full-stack applications.
If you have prior knowledge of Java classes and interfaces, you are the right candidate for this course. The more about classes and interfaces you can learn from the previous course from this list.
If you go through all these three courses from the list and adopt their principles, you will be able to make great back-end applications.
If you are a total beginner, start with the first course from the list, and when you are completely confident in your knowledge, move to the second one.
The third course gives you the opportunity to learn how to make full-stack applications! Once you finish this one, you will be able to find a really good job in the programming industry.