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Online C to JavaScript Converter

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Additional Instructions

How to use this tool?

This free online converter lets you convert code from C to JavaScript in a click of a button. To use this converter, take the following steps -

Type or paste your C code in the input box.
Click on the "Convert" button.
The converted JavaScript code will be displayed in the output box.

Examples

The following are examples of code conversion from C to JavaScript using this converter. Note that you may not always get the same code since it is generated by an AI language model which is not 100% deterministic and gets updated from time to time.

Example 1 - Is String Palindrome

Program that checks if a string is a palindrome or not.

C Code:

JavaScript Code:

Example 2 - Even or Odd

A well commented function to check if a number if odd or even.

C Code:

JavaScript Code:

Differences

The following are some key differences between C and JavaScript.

Characteristic	C	JavaScript
Syntax	C has a syntax that is more complex than JavaScript, with a focus on low-level memory manipulation.	JavaScript has a simpler syntax than C, with a focus on high-level abstractions and dynamic typing.
Paradigm	C is a procedural language that focuses on step-by-step execution of code.	JavaScript is a multi-paradigm language that supports procedural, object-oriented, and functional programming styles.
Typing	C is a statically typed language, which means that variable types must be declared before use.	JavaScript is a dynamically typed language, which means that variable types are determined at runtime.
Performance	C is a compiled language that produces highly optimized machine code, making it very fast and efficient.	JavaScript is an interpreted language that is generally slower than compiled languages like C, but modern JavaScript engines have made significant performance improvements.
Libraries and frameworks	C has a limited number of libraries and frameworks compared to JavaScript, with a focus on system-level programming.	JavaScript has a vast ecosystem of libraries and frameworks for web development, data visualization, and more.
Community and support	C has a smaller community than JavaScript, with a focus on low-level system programming and embedded systems.	JavaScript has a large and active community, with many resources and support available for web development, data science, and more.
Learning curve	C has a steep learning curve due to its complex syntax and low-level memory manipulation.	JavaScript has a relatively low learning curve, with a simple syntax and many resources available for beginners.

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