JavaScript vs. Core Java: Which is Better?

Javascript Web Development Front End Technology

It's difficult to say which is "better" between JavaScript and Core Java, as they are two different programming languages with different use cases and strengths.

JavaScript

JavaScript is a popular and widely-used language for web development. It is used to create interactive web pages and is supported by all modern web browsers. JavaScript is a dynamically-typed language, which means that you don't need to specify the data type of a variable when you declare it. This can make JavaScript code easier to write and maintain, but it can also make it harder to catch type-related errors.

Core Java

Core Java, on the other hand, is a statically-typed language that is commonly used for building standalone applications and Android mobile apps. It is a more powerful and feature-rich language than JavaScript, but it can also be more complex and require more code to accomplish the same tasks.

Ultimately, which language is better for you will depend on the specific needs of your project. If you are building a web application, JavaScript is likely the better choice. If you are building a standalone application or an Android app, Core Java might be a better choice.

Is JavaScript Better than Core Java?

We need to compare the factors that make JavaScript lead from Java to know if JavaScript is better than core Java. As we know, Java and Javascript are object-oriented. Java is a programming language, and Javascript is a scripting language.

Since Javascript works in front-end and back-end technologies, we call it a full-stack programming language. Java is server-based and uses Javascript for several purposes. Javascript is becoming incredibly essential for programmers presently. Let us compare Javascript and core Java to understand the benefits of Javascript.

JavaScript vs. Core Java

The following table highlights the major differences between JavaScript and Core Java −

Factors of Comparision	JavaScript	Core Java
Speed	JavaScript is faster than Java	Java is slower than JavaScript
Dependency	JavaScript runs on the browser directly	Java needs Java Virtual Machine to run
Learning	JavaScript is easy to learn than Java	Java is not very easy to learn
Demand	JavaScript has more market than Java	Java market is less than Javascript
Memory	JavaScript memory requirement is comparatively less than Java	Java requires large memory for multi-thread feature
Data type	Dynamic data typing makes web development easy in Javascript.Javascript is a weakly typed script. Need not declare variable type in Javascript.	Static data typing makes web development difficult in Java. Java is a strongly typed programming language. Must declare variable type in Java.
Language	Javascript is dynamic	Java is static
Developer Salary	Javascript developer salary is pretty good than the Java developer salary in the United States of America.	Java developer salary is not up to expectation
Hardware cost	JavaScript hardware cost is less than Java	Java hardware cost is more than Javascript
Support for pointers	Javascript support pointers	Java does not support pointers
Specifics	Javascript is lightweight	Java is not lightweight
Closure	Javascript allows passing a function as an argument to another function	Java does not allow a function as an argument to another function
Development platform	Javascript needs only a text editor	Java requires a development kit
Popularity in UI development	Javascript is very popular in UI development	Java is not popular in UI development
Switch structure	The javascript switch structure accepts all values	Java switch format takes only constants
Garbage collection	Javascript removes garbage automatically	Java has no user control over garbage collection
Software Integration	JavaScript Integrates software well	Software integration is poor in Java
Maintaining code	Javascript maintains code well	Java does not preserve code well
Programming type	Javascript supports both functional programming and object-oriented programming.	Java supports only object-based programming.

Conclusion

We have analyzed the factors that make JavaScript more outstanding than Java. The fundamental factor is simplicity. Other factors are popularity in UI development, developer salary, speed, and demand in the IT field.