[Best Of] Javascript vs Java Language Difference Between

In today's session, JavaScript vs java we will discuss these benefits, similarities, and differences between JavaScript vs java. let's have a look at the agenda. So first, I will give you an introduction to Java and JavaScript. And then we will move on and have a look at the different parameters of comparison and have a look at how these two languages are similar yet different from each other nowadays.

Introduction of JavaScript vs Java

Java and javascript both are equally delicious, but the comparison doesn't really make any sense. They're not even the same snack category, though. They're both considered snacks. The same thing can be said about Java and JavaScript. They're both programming languages, but they're not in the same category of programming languages. Though in recent years, the things you can build with them have been converging, especially with JavaScript, recent breakout framework, and Node JS.

JavaScript vs java is definitely vastly different. But alas, here we are, of all the things that we're going to be talking about today that is considered similarities. This is the one that intertwines the two languages the most, their history. First, let's start with Java.

Sun Microsystems released the first public implementation of Java in 1996. java was actually originally designed for interactive television, which is pretty sweet. But it was too advanced for the digital cable television industry at the time.

However, it eventually found its sweet spot in dominating the world of server-side programming. In a nutshell, server-side programming is the part of an application human don't directly interact with, for instance, the part of Venmo that keeps track of your running balance and calculates your new balance when you're stingy friend finally pays you.

JavaScript was created by Netscape, the company responsible for the first popular web browser in 1995, and was written in a total of nine days. It was originally named mocha later renamed a live script and then finally took the name JavaScript, and was to be a simple language that would be directly embedded in the HTML of the website, just like CSS, but whereas CSS added some formatting and color to websites, JavaScript edits, and much needed dynamic interaction, HTML, CSS and JavaScript made up the trifecta of the web.

They powered websites HTML being the structure, CSS being the decoration, and JavaScript being the interaction. For the first few years of its existence, Netscape reigned supreme in the world of web browsers. But when the Seattle juggernaut software company Microsoft released its version of web browser, Internet Explorer, Netscape got a little scared because Internet Explorer was super popular.

This market beginning of what's referred to in internet history as the first browser wars, it would be putting it lightly to say that the Netscape people were freaking out. So what they did is they approached the Sun Microsystems people, the people who created Java.

they hash out a deal where they change the name of the language they'd be developing for the web browser, called mocha to JavaScript under a license agreement in exchange for collaborating with the sun to incorporate suns programming language, Java to run inside the web browser Netscape.

Netscape did this because it needed to throw everything it could. It might Microsoft in order to stop the onslaught, so Java seemed like the new hot thing. Now on the flip side of the deal, son Microsoft agreed, because it saw the internet and web browsers as a potential future platform for Java apps.

Next up, let's talk about the defining features of Java and JavaScript. Java is a statically typed language. JavaScript is a dynamically typed language. When you boil that tech lingo down, it means that declaring variables in Java is much more rigid than in JavaScript.

Difference between java and javascript

So now that you know where Java and JavaScript originated from, let's move on and have a look at the different parameters of comparison for these two languages. So in today's session, we will have a look at the different parameters like the oops concept, the platform syntax, compiler, learning curve, scope, and support of these two languages and see how they're actually different from each other.

• java

Now talking about the first parameter is the oops, which is the object-oriented programming concept. Now Java is an object-oriented programming language, and it uses objects to perform actions based on relations between those objects. So you must have noticed every time you write a code in Java, you use objects to perform any sort of action. 

• javascript

Now talking about JavaScript is an object-oriented scripting language. So you can see the difference that Java is a programming language. JavaScript is actually a scripting language. And it uses the objects to perform actions that are similar in Java. So in both these languages, we have objected to performing various actions. And in JavaScript, the actions are quite similar to how we do it in Java. But the main difference is a programming language, whereas the other is a scripting language.

The platforms next comparison parameter of Javascript vs Java

• java

Now talking about the platform, Java applications, and programs run in Java virtual machines or the JVM. Also for that you need to install the JDK and JRE. So these are all basically the Java development tools and you have the virtual machine in order to execute your code in Java. So all your programs would be running inside this JVM. 

• javascript

But talking about JavaScript, the JavaScript applications run on a web browser and there is no need for any such initiative. setup. So for Java, you need to download all of these tools. And also you need to run your program inside your virtual machine and install the JDK and JRE. But talking about JavaScript, it's quite simple. All you have to do is just write your code and run it on the browser. There's no middleman or there are no other extra tools that you need to install a download in order to run the code.

The syntax next parameter of Javascript vs Java

• java

Now if you're well acquainted with the code of Java, you know that it is quite similar to C or the c++ programming language. So in Java, you basically use the classes and objects. So whenever you're writing code in Java, you need to define various classes and objects for your code. And this concept is very similar to how you do your coding in C c++, right? 

• javascript

But talking about JavaScript, it is very similar to the C language, but it uses the naming conventions similar to Java So in Java, we have 30 naming conventions. And in JavaScript, we have taken the same naming conventions, because that's exactly how we do it in JavaScript as well. So they are quite similar. But talking about the syntax, it's only similar to the C language. Whereas if you look into Java, it's similar to the C c++ programming language both of these actually. But in JavaScript, you do not use the Java syntax or the c++. It's very similar to the C language though.

The compiles action comparison parameter of Javascript vs Java

• Java

Now talking about compiling Java programs is actually compiled and interpreted as a programming language. So while you are compiling, or while you're executing any Java code, the first thing that you need to do is the first step is to compile the code, and then it's interpreted. 

• javascript

But while you are working in the same code in JavaScript is only interpreted because it's just a scripting language or a plain text code. in JavaScript, you do not have too many functions objects classes is just a plain text code or a scripting language that is used to build a beautiful website, or also to add life to your websites. So JavaScript is just interpreted, whereas Java is both compiled and interpreted programming language.

A comparison factor is the learning curve of Javascript vs Java

• javascript

Now both these languages are quite similar to each other when it comes to learning because it would take you almost the same time to learn both these languages. If you are well versed in HTML and CSS, it wouldn't take much time for you to understand JavaScript completely. 

• java

And for Java, you definitely need to have the basic object-oriented programming concepts. Now Java has various online forums, documentation, and community support. So you can learn this language to build various applications. So it's very easy for you to start with Java because you will get A lot of support on the internet. And if you want to build anything on your own, you can just look for it on the internet and find out solutions for it. And also it will provide you different steps to help you understand the language better. 

• javascript

Now talking about JavaScript. It also has extensive documentation and online resources. So you can definitely learn JavaScript to build web applications and websites. If you start with HTML and CSS and then move to JavaScript it will become easier for you to understand how these functions actually work in order to provide more actions to your otherwise dull website.

A comparison factor is the scope of Javascript vs Java

So what is the scope actually it is actually the window inside which you are writing your code in Java or in JavaScript. 

• So talking about this, Java uses block-based scoping. So in this the variable goes out of scope once the control comes out of a block. 
• Whereas in JavaScript, it uses the function-based scoping as the variable can be accessed in the function. 
• So what happens in Java is that the variable would automatically come out of the block as soon as the control is taken away from it. 
• Whereas JavaScript is completely function-based. So it will only depend on the functions, the variables will depend on the functions that you have declared inside your JavaScript code. 

The final comparison factor is the support of Javascript vs Java

• java

Now talking about support, Java is supported by almost all operating systems. So you would not face much trouble while you are executing your code in Java, because you have support from all the different operating systems like Windows, Linux, etc. And it makes your work easier because you can write your code on any of these operating systems. If you're working with Java. 

• javascript

For JavaScript, all that you need is web browsers. Now JavaScript is supported by almost all the web browsers Come with different operating systems. So all you have to do is just write the code and run it in any of the web browsers because it's supported by almost all of them. So you would not face much trouble and execute in the web browser, which will give you a beautiful web application or a web page. 

Important Information on javascript vs java

JavaScript, it was originally limited to the web browser, it was kind of seen as a toy language, in the beginning, it went hand in hand with HTML and CSS. 

And these were just languages used to create websites. Originally, it was used to add a dynamic aspect, otherwise, very static and boring websites, meaning it was reserved for the front end of a website, only.

the part of the website that a human being interacts with, you know, with their mouse and they're or their trackpad and clicking on things and things would happen. 

Now, that being said, after years of open source development, there are huge robust libraries out there that can extend the capabilities of JavaScript, including node js, which allowed developers to finally use JavaScript outside the environment of a web browser. 

And this has been the new hot thing for startups these days. Things like Facebook Things like Twitter, things like Airbnb, they all use this Node JS JavaScript framework to power their businesses, and their technologies in terms of hiring Java are preferred in the computer science and enterprise business community. But JavaScript is a new and fresh thing. 

Startup businesses like Uber Netflix, they're all making this massive push for JavaScript-based technologies. But large enterprises that have been around for years things like the banking industry, the automotive industry, Java is kind of your choice. 

For those reasons Java pays better than JavaScript. According to the website to challenge the rocket now include a link to that article below. Java requires more time to learn the ins and outs of the language compared to JavaScript. That being said, the technology world is definitely paying attention to JavaScript.

Java pays definitely more right now. But who's to say that JavaScript developers won't be demanding the same amount of pay that Java developers get in the near future? Already, folks? So that is it for this video today.

That was a very high-level view of the difference between Java and JavaScript. But before I Go I do want to kind of do a little recap here. So in terms of history, Java and JavaScript have a very intertwined relationship at the beginning.

JavaScript people needed to ride the wave surrounding Java to hopefully squash, Microsoft web browsers Internet Explorer, the Java people saw web browsers, and Netscape as a potential platform for javas future.

In the beginning, both languages handled different things, JavaScript was able to add some interactivity to websites. Java was to be used for interactive television, but it didn't work out. They did eventually find their sweet spot in the form of server-side computing.

In terms of defining features Java is a statically typed object-oriented language, meaning you need to be explicit with the things you declare and you can't change the values of certain variables. You're also forced to use classes.

So these were some of the comparison factors of Java and JavaScript. I hope now you're clear that these two languages are completely different. And JavaScript is definitely not taken from Java or it is not even a part of Java. Only the name has a commonality, which is the word Java, but it has nothing to do with Java. And these two are used for completely different purposes. JavaScript is completely web application based or required for your web pages, whereas Java is a high-level programming language that can be used for various tasks that you want to perform. So with this, we have come to the end of this session and I hope you have understood that what is the difference between Java and JavaScript and also how these two languages are similar to each other at some level as well. So don't forget to let us know about your opinion in the comment section below. Till then thank you and happy learning.