/////// File JointAccount.h /////// #ifndef _JointAccount_SEEN_ #define _JointAccount_SEEN_ #include "Account.h" class JointAccount : public virtual Account // derive from Account { public: JointAccount(unsigned n, double b, // constructor char* owner, char* jowner); JointAccount() {} // default constructor void display(ostream& out=cout) const; // new display protected: char jss[SS_LEN]; // joint owner ss no. }; #endif