Thread: Location of member functions in memory

Consider the following class:

Code:

class A
{
    int Aint;
    void Afunc(void);
};

void A::Afunc(void)
{ return; }

The sizeof A is 4. The sizeof Aint is 4. Where is the code of Afunc stored when I make an instance of A? Also, is that code replicated for each instance of A, or is there just one set of code?