Difference Between C# vs Js
C# is the elegant and type-safe object-oriented language that allows a developer to build robust and a very secure application which runs on.Net framework. By using C#, we can create Windows client applications, XML Web services, Distributed components and Client-server applications. It provides the very advanced code editor which make the editing of code very convenient and user-friendly while JavaScript is the scripting language which makes the webpage interactive. It is the client side programming – which means the code will run in the user’s web browser without any resource of the web server. It is used to perform a dynamic task like quiz and polls.
What is C#?
C# is a multi-paradigm programming language which contains a very highly expressive syntax. It was developed and designed by Microsoft Corporation. It syntax contains the curly braces which are almost similar to C, C++, Java. The application which is built using c# will runs on.Net framework. This language has rectified many complexities of c++ and provides many advanced features like null value types, enumerations, delegates, lambda expressions and direct memory access. The main advantages of C# languages are given below:
- Language-Integrated Query (LINQ) expressions make the strongly-typed query a first-class language construct.
- It supports the concept of encapsulation, inheritance, polymorphism because it’s an object-oriented language.
- It supports inline XML documentation comments.
- It is statically typed.
- It has an operator and conversion overloading.
What is JavaScript?
JavaScript is one of the most popular and widely used programming languages in the world. Its growing faster than any other programming language. The Big companies like Netflix, Walmart, PayPal are building the internal application.
You can work as a full stack developer, front-end developer and backend developer.
What can you do with it?
For a long time, JavaScript’s were used only in a browser to build interactive web pages, after huge investment from the community and investment of large companies like Facebook, Google you can build
- Full grown web page and mobile apps.
- Real-time networking apps like Chats and video streaming services.
- Command line tools.
- Development of the games.
Where does JavaScript code run?
JavaScript was originally designed only to run on a browser, every browser has JavaScript’s engine that can run JavaScript’s code.
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JavaScript’s engine in common browser:
Firefox – Spider monkey
Chrome- v8
In 2009 engineers took open source Java engine in chrome and embedded in C++ program, they called that program Node. Node is a C++ program that includes Google V8 JavaScript Engine. Now with this, we can run JavaScript code outside Browser. Browser and Node provide the Runtime Environments for Javascript code.
Advantages of JavaScript
- It’s an important element of web development.
- UI/UX design, drop down boxes and search boxes can become interactive and competently setup with CSS and JavaScript.
- A server doesn’t take a load for web deployment.
- It’s comparatively more flexible in development time.
- It’s very popular with developers, so the resource for developing a project in javascript is easier to find.
- Learning javascript is much easier.
- Native Browser Support: Typescript code need to be compiled and the outcome in the JavaScript code.
- No need of Annotation in code.
- Code Flexibility of JavaScript is very good.
Head to Head Comparison Between C# and Js (Infographics)
Below is the top 27 difference between C# and Js:
Key Differences Between C# and Js
Both C#and Js are popular choices in the market; let us discuss some of the major difference between C# and Js:
- JavaScript is a prototype-based language but c# is not.
- Javascript is a scripting language for web-browser. It also is known as New PHP but C# doesn’t provide any feature like this.
- JavaScript dynamically and weakly type but C# is statically and strongly
- JavaScript primary programming paradigm is procedural but C# primary programming paradigm is (class-based) object-oriented.
- Javascript doesn’t have Integer datatype but C# has integer data type.
- Javascript doesn’t have array datatype but C# supports array data type.
- In JavaScript we use “function [function name]” and in C# we use “void [function name]” or other function types.)
- C# runs .NET framework and it is best for making Desktop Application while Javascript runs in a browser so for making games and quiz other application JavaScript is better
- C# is a compiled programming language. JavaScript is a scripting language. So JavaScript can fail due to syntactic errors at runtime.
C# and Js Comparison Table
The primary Comparison between C# and Js are discussed below.
| The Basis Of Comparison Between C# vs Js |
JavaScript |
C# |
| Designed by | Brendan Eich | Microsoft |
| Type | Object-oriented language | Type-safe object-oriented language |
| Static typing | Dynamic | Static |
| Platform | Cross-platform compatible | Limitation on platform |
| Lambda Support | No Lambda support | Supports Lambda |
| Generic Support | No | Great generic support |
| LINQ (Language integrated query)
|
Doesn’t support | Supports LINQ |
| Garbage collection | Don’t have garbage collection | Automatic garbage collection |
| Platform | Less cross-platform support | Amazing cross-platform support |
| Consistency | Horrible | Very Consistent |
| Flexibility | Less flexible | Very flexible |
| Frameworks | Support various frameworks | Supports.Net framework |
| Frontend/Backend support | Supports both | Supports frontend |
| Versatile | Very versatile | Less versatile |
| Server-side scripting | Supports server-side scripting | No support for server-side scripting |
| Syntax | Complex syntax | Concise syntax |
| IDE | Notepad, Notepad ++, Sublime | Visual Studio |
| Operator overloading | Doesn’t support operator overloading | Supports Operator overloading |
| Readability | Less Readable | Great readability |
| OOPS concept | Supports OOPS concept | OOPS simplified with great syntax
|
| Complexity | Less complex in term of understanding | More complex |
| Performance | Less | High |
| Resource | Easy to find JavaScript developer | Hard to find a resource |
| Closure script | Supports closure script | Doesn’t support closure script |
| Over threading
|
C# gives the programming explicit control over threading
|
JavaScript hides much of this with its call-and-response function structure.
|
| Integer data type | Doesn’t support | Supports integer data type |
| Array data type | Doesn’t support | Supports Array data type |
Conclusion
On the basis of the above comparison between C# vs Js, we can say C# is a strictly typed object-oriented programming language and its use to develop console application, Desktop application and C# cannot run without .NET framework while JavaScript is a client-side scripting language mainly used for making interactive effects in web applications and it can execute in any web browser.
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