How do variables work in functions in C#?

How do variables work in functions in C#?

In C#, variables in functions are used to store data that can be manipulated within that function. They can be local or parameters.

What is the difference between local variables and parameters?

Local variables are declared within a function and can only be accessed there, while parameters are passed to the function from outside.

Can you give me an example of a function with parameters?

Sure! Here's a simple example:

void Greet(string name) {
    Console.WriteLine("Hello, " + name);
}

In this function, 'name' is a parameter.

What happens if I try to use a local variable outside its function?

If you try to use a local variable outside its function, you'll get a compilation error because it's out of scope.