What is Java and what is it for?

His name always appears next to a cup of coffee, but what is Java? What is it for? Why that logo? How is it different from JavaScript? What should I do if I want to train in this technology? We give you an answer in the following paragraphs.

Java meaning, what is it?

"Java is a programming language and a computing platform marketed for the first time in 1995 by Sun Microsystems", this is how easily Java's own website summarizes what this technology is.

It was born with the objective of being a programming language with a simple structure that could be executed in various operating systems. Regarding its name, initially, it was going to be called Oak but as this brand was already registered, it ended up opting for Java.

If you are interested in knowing the anecdotes that are linked to the choice of this name, we recommend that you read this article " From Oak to Java, this is how the name of this technology evolved ." We anticipate that their logo says that it is due to the type of coffee that its creators drank.

What is Java for?

On a broad range of computers, Java is used to build applications and processes. It is based on goal-oriented programming and allows you to run the same program on multiple operating systems while still executing the code safely on remote systems.

Its scope of application is so wide that Java is used in both mobile phones and household appliances. Many programmers also use this language to create small applications that are embedded in the HTML code of a page so that it can be launched from a browser.

Differences between Java and JavaScript

The similarity in the name between Java and JavaScript causes that them are sometimes confused. Instead, both are totally different. The key distinction is that JavaScript is an object-oriented language, while Java is an object-based programming language.

Furthermore, in Java the variables have a specific type that cannot be changed, while in JavaScript the same variable can be modified, allowing great flexibility.

If after knowing the meaning of Java you are clear that you want to train in this technology, in Tokyo we have what you need. With our Java Programmer course, you will acquire all the knowledge you need to become a true professional in the sector.

You will combine the theoretical content with the realization of practical exercises and a real final project that will allow you to know from within what this technology is like. What are you waiting for? Prepare for the change.