Operator überladen, welcher Zugriff auf Member haben soll, die wiederum Objekte anderer Klassen sind

...
ostream &operator<< (ostream &ostr, const TPerson &a)
{
    ostr << a.name;
    ostr <<" (";  
    ostr << birthday;
    ostr<<")";  
    ostr << adr->a.print();
    return ostr;
}
...

#include "M:\Info_Vertiefung2\include\TDate.h" 
#include "M:\Info_Vertiefung2\include\TAdress.h" 



#include <iostream>
#include <stdio.h>
#include <fstream>
#include <sstream>

class TPerson
{
    public:
        TPerson();
        TPerson(string inname,TAdress *inadr, TDate indate );
        virtual ~TPerson();
        //methoden
        void print();
        void load(string tmp);
        friend ostream &operator<< (ostream &ostr, const TPerson &a);
    protected:
        string name;
        TDate birthday;
        TAdress *adr;
    private:




};

#endif {{comment_single_line_double_slash:1}}