BZU PAGES: Find Presentations, Reports, Student's Assignments and Daily Discussion; Bahauddin Zakariya University Multan - [Assignment] Solution Q no 1 ch#9 Object Oriented Programming in c++ by Robert Lafore

Just copied from book :)

Code:

#include 

#include 

using namespace std;
 

   

   

class publication           

   {

   private:

    string title;

    float price;

      public:

    void getdata()

    {

    cout << "\nEnter title: "; cin >> title;

    cout << "Enter price: "; cin >> price;

    }

    void putdata() const

    {

    cout << "\nTitle: " << title;

    cout << "\nPrice: " << price;

    }

      };

 

   

   

   

   class book : private publication      

      {

      private:

    int pages;

      public:

    void getdata()

    {

    publication::getdata();

    cout << "Enter number of pages: "; cin >> pages;

    }

    void putdata() const

    {

    publication::putdata();

    cout << "\nPages: " << pages;

    }

      };
 

   

   

   

   

   class tape : private publication      

      {

      private:

    float time;

      public:

    void getdata()

    {

    publication::getdata();

    cout << "Enter playing time: "; cin >> time;

    }

    void putdata() const

    {

    publication::putdata();

    cout << "\nPlaying time: " << time;

    }

      };

   ////////////////////////////////////////////////////////////////

   int main()

      {

      book book1;             

      tape tape1;

   

      book1.getdata();        

      tape1.getdata();

   

      book1.putdata();         

      tape1.putdata();

      cout << endl;

      return 0;

      }