#include <iostream.h>

int main()
{   int a=19;
    int* uu = &a;
int fb[5];
    int*& bar = uu;
    int* vv = fb;
    int * & foo = vv;
    // int const * & foo = vv;  g++ does not like this
    int &b=a;
    int* ptr= &a;
    int* ptr1 = &b;
    cout << ptr << ", " << ptr1;
}