Aim: To implement a program to create, update & display account & admin record of person using display account & admin records of person using virtual base class..

Code:                      

class person

{

            int code;

            char name[20];

            public:

            void getdata();

            void displaydata();

};

class account: public virtual person

{

            int pay;

            public:

            void getdata();

            void displaydata();

};

class admin : public virtual person

{

            int experience;

            public:

            void getdata();

            void displaydata();

};

class master : account, admin

{

            public:

            void getdata();

            void displaydata();

};

void person::getdata()

{

            cout<<"\nCode: ";

            cin>>code;

            cout<<"Name: ";

            cin>>name;

}

void account::getdata()

{

            cout<<"Enter Pay: ";

            cin>>pay;

}

void admin::getdata()

{

            cout<<"Enter Experience: ";

            cin>>experience;

}

void master::getdata()

{

            person::getdata();

            account::getdata();

            admin::getdata();

}

void person::displaydata()

{

            cout<<"\nEmployee code: "<

            cout<<"\nName: "<

}

void admin::displaydata()

{

            cout<<"\nExperience: "<

}

void account::displaydata()

{

            cout<<"\nPay: Rs."<

}

void master::displaydata()

{

            person::displaydata();

            account::displaydata();

            admin::displaydata();

}

void main()

{

            int ch;

            clrscr();

            master m1;

            cout<<"\n\tEnter Details:";

            m1.getdata();

            cout<<"\n\t**Details Registered Successfully**\n\n";

            m1.displaydata();

            getch();

}

Output:

        Enter Details:

Code: 312

Name: Bella

Enter Pay: 320$

Enter Experience: 2

        **Details Registered Successfully**

Employee code: 312

Name: Bella

Pay: 320$

Experience: 2 years