Last updated: August 23, 2021

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Welcome! Do you want to learn the most used programming language in the world? Then it's time to take a good Java course. We have prepared an article to show you how to choose the option that best meets your needs!

Java is a programming language that transcends computer science and is present in several areas of our lives. Mastering it is interesting for professionals in multiple fields and there is an ideal course for everyone!




Summary

  • Java's longevity is impressive: Even though it was created in 1995, it is still at the top of programming languages. Mastering it is extremely important for programmers.
  • It is relatively easy to learn Java if you already understand a little programming, but starting from scratch can be tricky. Having good English is fundamental for learning Java.
  • Before choosing a Java course, check important information such as the curriculum of the teachers and the methodology applied.

The Best Java Course: Our Picks

To choose a good course, you need to evaluate factors such as teachers, methodology and application area. We have selected a few that stand out:

Choices Guide: What you need to know about Java courses

Should you do a Java course? How could it benefit you? From now on, we will answer some important questions on the subject!

Imagem mostra um homem sentado em frente a um notebook.

Knowing Java is a must for programmers. (Source: StockSnap/ Pixabay.com)

What is Java and what are its differentials?

The Java programming language was created in 1995 and today is the most used in the world. Besides its application success, it also has incredible durability, as it is rare to remain non-obsolete for so long in this field.

Java is a language of free use and easy to learn

Among the main reasons that make Java a language of so much prominence, we can mention the fact that its use is free, not being necessary to pay anything to develop an application using it, and its ease of mastery, much greater than with other frequently used.

In summary, Java is a language of free use, easy to master and that is oriented to objects, enabling a huge field of applications. With an open library of code and a large support community, it allows you to quickly get started in programming!

Who is it important to learn Java for?

If you want to work with programming, there's no getting away from learning Java. In addition to being the most widely used language, those who master it get excellent salaries. It is essential to know everything about it.

But learning Java is also interesting for those who are interested in developing online projects on their own, as a hobby or as a side job.

Do you want to make websites or applications just for testing, on your own for your personal business or as a possible return bet? This is a great language to choose!

Since Java is a language used not only in computers, but also in robots, cars, industrial machines and household objects, engineers developing such products should also master it. Even your television and refrigerator might run it!

If you want to work in one of these areas, you can start a Java course even before college.

Did you know that the name Java comes from a coffee that developers of the language often drank while working?

It came from Java, an island in Indonesia.

Is learning Java easy or difficult?

We have already mentioned a few times that Java is an easy programming language, but a quick search on the internet finds several people complaining about difficulties in learning it. After all, what is the truth?

For those who have no experience with programming, it can be difficult to learn Java. However, compared to other languages, it is much easier to learn.

One factor that can hinder the learning of Java is its style that relates a lot to text, and its base is in English. Fluency in the foreign language is important to quickly master the language.

If you don't have a good command of English, we recommend you invest in learning it before you start using Java.

Imagem mostra uma pessoa programando.

Java is not one of the most difficult programming languages. (Source: Free-Photos/ Pixabay.com)

What are the advantages of taking a good Java course?

Knowing Java, you already have the domain of the most used language in the world and can get jobs in several areas. The remuneration is usually excellent and the quantity of vacancies is satisfactory.

In case your intention is not to work directly with it, you will have a knowledge in programming that will help you with personal projects.

Java is a language of free use and great versatility. Its support community in forums and specialized sites is enormous, making it possible to solve doubts and problems while working.

Among the disadvantages of Java, we can mention the need to master English for learning and the competitiveness of the market.

We have prepared a table to show you the main advantages and disadvantages of Java:

Advantages
  • Language of relatively easy learning
  • Its use is free
  • There is excellent remuneration for those who use it professionally
  • It is possible to use it to develop personal projects
  • The support community helps a lot
  • It is necessary in several areas of knowledge
  • It can be an entrance door to other languages
Disadvantages
  • Knowing English is necessary to master it
  • The job market with Java is very competitive

Is Java the best language to learn at the moment?

For those who want to work professionally in programming, Java is one of the basic languages. It is necessary to at least know its basic principles, as well as those of its longevity and popularity colleague, C.

It is said that a programmer should master at least one systems language, such as C, and one object-oriented language, such as Java.

Even learning the language currently on the rise, Python, is much easier if you already know Java. With it, your range of options in the market becomes even wider.

By the range of uses and ease, Java is always an excellent choice of language to learn also for those who do not intend to work professionally with programming.

Selection Criteria: Factors to decide for a Java course

Decided to take a Java course? Here are some criteria that may be useful when choosing which one to enrol in!

Application area

Many Java courses available on the market are indicated for programmers or have a more generalist aspect, only teaching the language without specific applications.

If your idea is just to learn how to program using Java, such courses are ideal. However, know that there is the option to specify to which area you want to direct the learning.

There are special Java courses for engineers, for application developers, for those who intend to make games, among others. With this, you can already have a certain specialisation by the time you finish!

Imagem mostra uma pessoa programando.

Java can be applied to several areas. (Source: StartupStockPhotos/ Pixabay.com)

Depth

There is a long distance between knowing the basics of Java and having full mastery of the language.

It is important to know if the course has the depth of teaching you need

Some courses just help you understand what is fundamental to start playing with the language, and are recommended for those who are curious about programming or want to have a basic knowledge in support of their programming. Others are much more complex.

You can also make your choice of course taking into account how important it is for you to have a complete mastery of Java.

Teachers

For someone to be able to teach a certain subject, they need to master it completely. Never enrol in a course without knowing exactly with whom you will have class.

Our recommendation is to analyse the professor's curriculum, practical experiences with Java and theoretical experiences teaching. By observing all these factors, you will be able to conclude if the person is qualified to teach you the programming language.

Methodology

Check if the methodology of the chosen course is compatible with your learning style. Are there many practical exercises? Are classes mostly in text or video? Is the course live or recorded?

Also, is the aspect more extensive, with lessons spread over a long period of time, intensive, compressed into a week or month, or free, allowing you to take control of the duration of learning?

Each person has an easier time with a different way, and following what's best for you makes the journey easier.

Summary

Knowing Java, the most widely used programming language in the world, is indispensable for professional programmers and very useful for those working in other areas. We recommend that you take a course on the subject, even if it is basic.

Java courses can be applied to a certain area, have only a simple level or be extensive and generalist, allowing total mastery of the language. You should choose what is more interesting for your formation and add this knowledge to your range!

(Source of the highlighted image: Goumbik/ Pixabay.com)

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