How do functions work in different programming languages?

Can you explain how functions work in Python?

In Python, functions are defined using the 'def' keyword, followed by the function name and parentheses. You can pass parameters inside the parentheses.

What about JavaScript? How do I define a function there?

In JavaScript, you can define a function using the 'function' keyword, followed by the function name and parentheses. You can also use arrow functions for a more concise syntax.

Are there any differences in how functions handle scope in these languages?

Yes, Python uses function scope, while JavaScript has function scope and block scope due to 'let' and 'const'. This affects variable accessibility.

Can you give me an example of a function in C++?

Sure! In C++, you define a function with a return type, followed by the function name and parameters in parentheses. For example: int add(int a, int b) { return a + b; }.