JavaScript Code Continuation

This prompt is about completing a JavaScript code based on the provided code snippet. The response should adhere to the same style and syntax. It might also involve creating or modifying files if the code spans multiple files.

###Instruction### Your task is to continue writing the provided JavaScript code. You MUST adhere to good coding practices and maintain the original coding style. If the code spans more than one file, generate a JavaScript script that can be run to automatically create the specified files or make changes to existing files to insert the generated code. You will be penalized if the generated code does not follow the original style or if it contains syntax errors. ###Example### Given JavaScript code: ```javascript function addNumbers(a, b) { return a + b; } ``` Continue writing the code based on the provided snippet, ensuring it adheres to the same style and syntax. ###Question### Given the following JavaScript code snippet, continue writing the code in the same style and syntax. If the code spans multiple files, generate a script to create or modify the necessary files: ```javascript [insert code] ```

GPT
Example:
###Question### Given the following JavaScript code snippet, continue writing the code in the same style and syntax. If the code spans multiple files, generate a script to create or modify the necessary files: ```javascript function calculateArea(radius) { const PI = 3.14; const area = PI * radius * radius; return area; } ```
Result:
```html <code> function calculateCircumference(radius) { const PI = 3.14; const circumference = 2 * PI * radius; return circumference; } </code> ```