#include <iostream>
using namespace std;

void f(char* s,int n) {}

const int N=10;
static char s[N];
static char a[N];

int main ()
{
    cout << (void*) s << endl;
    cout << (void*) a << endl;
    cout << (void*) ( a - s ) << endl; //it is reversed, because a is higher now!
}