Object Oriented Programming with C++, Second Edition

24.10 RAIL TICKET

   class Ticket    { private :        int key;        int tclass;      //class is reserved word        int amount;        string10 org;        string10 dest;        string27 name];        char ch ;     public:      void show();      int getAmount();   };

class PlainTicket

    { private:      Date d1;      int fare;      int class;      string sStation; //stating station    public:      void printMe() ; //show()  }

class SimpleTicket: public PlainTicket

    { private:      string dStation; //destination station    public:      void printMe() ; //overloaded  }

class PaxInfo // passenger information

    { private      string name;      int age ;      int sex ;  }

In the text, class ReservedTicket was developed as an example of ...