What are static functions in C++?

What are static functions in C++?

Static functions in C++ are functions that belong to the class rather than any object instance. They can be called without creating an object.

Can you give me an example of a static function?

Sure! Here's a simple example:

class MyClass {
public:
    static void myStaticFunction() {
        std::cout << "Hello from static function!" << std::endl;
    }
};

int main() {
    MyClass::myStaticFunction(); // Call without creating an object
    return 0;
}

What are the benefits of using static functions?

Static functions can be called without an instance, save memory, and are useful for utility functions that don't require object state.

Are there any limitations to static functions?

Yes, static functions cannot access non-static members or methods of the class since they do not operate on an instance.