// C++ example 21-9-99 part 2        person.h

class corporation;

class person: public legalentity
{ protected:
    string ssn;
    corporation *employer;
  public:
    person(string n, string a, string s);
    string tostring(void);
    string getssn(void);
    void setemployer(corporation *c);
    corporation *getemployer(void); };