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Java Vs JavaScript | Difference Between Java And Javascript4 min read

Java Vs JavaScript | Difference Between Java And Javascript

Hey Programmers, In this Post We will Covering the Most Demanded Question Asked by Many Programmers & Also It Has a Wide Range Of Google Searches That Which is Best Java Vs JavaScript, Which One You Should Learn First Or Which One To Go For Starting Your Programming Journey.

Table of Contents:

  • What is JavaScript?
  • Features of JavaScript
  • What is Java?
  • Features of Java
  • Differences Between Java & JavaScript
  • Frequently Asked Questions
  • Conclusion

What is JavaScript?

JavaScript is a Light-Weight Backend Scripting Language Used By 98% of Websites In Current 2022. It is Used to Make the Websites Interactive or In Simple Words It Adds Functions to a Website to Work Efficiently. JavaScript is Also Known As Browser Language Because You can Run JavaScript In Your Browser You Even Don’t Need a Code Editor to Work With JavaScript. And Make It Clear That JavaScript & Java are Two Different Languages. JavaScript is Mostly Uses to Build Client & Server Side Web Applications.

Feautres of JavaScript:

  • JavaScript is a First one For DOM (Document Object Model) Manuplation. Previously Websites were Static But After the Launch Of JavaScript the Websites Were Dynamic.
  • Functions In JavaScript are Objects. They Have Properties And Methods Just Like Another Object. They Are Be Passed As Arguments In Other Functions.
  • JavaScript Can handle Date and Time.
  • Supports Form Validation As It is Created Using HTML
  • JavaScript Does Not Require Any Compiler

What is Java?

Java is a Object-Oriented Programming Language Comes with a Virtual Machine that allows us to create, compiler and Write Our Programs That Can Run on Any Machine. Java Said “Write Once, Run Anywhere”.

Features of Java:

  • Java is a Platform Independent the Compiler Converts the Source Code Into ByteCode and then the JVM (Java Virtual Machine) Executes the ByteCode Generated By the Compiler.
  • It is a Object-Oriented Programming Language Which Simply Means Organisation of Different Objects is Known As OOPS or Object-Oriented Programming.
  • Java is a Easy To Learn & Simple Programming Language It Does Have Any Complex Terms Like Pointers, Operator Overloading, Multiple Inheritance etc Like C.
  • We can Create Distributed Applications Using Java Programming, Remote Method Invocation And Enterprise Java Beans Are Used For Creating Distributed Applications In Java.
  • Java Also Supports Multi-Threading Feature Which Allows concurrent execution of two or more parts of a program for maximum utilization of the CPU.

Differences Between Java & JavaScript

Java is an object-oriented programming language.JavaScript is an object-based scripting language.
Java applications can run in any virtual machine(JVM) or browser.JavaScript code used to run only in the browser, Until We NodeJS for Working Offline
Java Objects are Class Based And We Can’t Create Any Program Without Use of ClasesJavaScript Objects are prototype-based.
Java is a Standalone language.JavaScript Contains HTML Content.
Java has a thread-based approach to concurrency.Javascript has an event-based approach to concurrency.
Java supports multithreading.Javascript doesn’t support multi-threading.
Java is mainly used for backendJavascript is used for the frontend and backend both.
Java uses more memoryJavascript uses less memory.

Frequently Asked Questions

Q. Which is better JavaScript or Java?

While Java requires the use of objects throughout the codebase, JavaScript is considerably easier, allowing for simple linear programming without using objects. Both languages ​​allow inheritance and polymorphism – the main building blocks of object-oriented design.While Java requires the use of objects throughout the codebase, JavaScript is considerably easier, allowing for simple linear programming without using objects. Both languages ​​allow inheritance and polymorphism – the main building blocks of object-oriented design.

Q. Is JavaScript and Java same?

Key difference between Java and JavaScript: Java is an OOP programming language while Java Script is an OOP scripting language. Java creates applications that run in a virtual machine or a browser while JavaScript code is only executed in the browser. Java code needs to be compiled while JavaScript code is purely textual.

Q. Should beginners learn Java or JavaScript?

Most programmers will agree that high-level scripting languages ​​are relatively easy to learn. JavaScript falls into this category, along with Python and Ruby. While universities still teach languages ​​like Java and C++ as first languages, they are significantly more difficult to learn.

Q. Is JS easier than Java?

Yes, JavaScript is easier than Java because it requires less tools and prior knowledge of the SDK. You just need a text editor and some programming knowledge to start coding web development.


Both Languages Java & JavaScript Falls In the One of the Best Programming Languages List, And It Depends On You What Field You are Choosing Because If you Go For Software or App Development You Sould Surely Go With Java And If You Choose Web Development Field Go For JavaScript After Learning HTML & CSS. So this Was it for this Blog See you In the Next One Till Then Keep Coding Keep Exploring!

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