#include<iostream.h>
#include<conio.h>
class personal
{
private:
char name[20];
int age;
char sex;
public:
virtual void getdata();
virtual void display();
};
class academic : public personal
{
private:
char name[20];
char trade[20];
int rollno;
public:
void getdata();
void display();
};
void personal :: getdata()
{
cout<<"(virtual function)***Enter the data***"<<endl;
cout<<"Name : ";
cin>>name;
cout<<"Age : ";
cin>>age;
cout<<"Sex : ";
cin>>sex;
}
void personal :: display()
{
cout<<"***The entered data is***" <<endl;
cout<<"Name : "<<name<<endl;
cout<<"Age : "<<age<<endl;
cout<<"Sex : "<<sex<<endl;
}
void academic :: getdata()
{
cout<<" (member function of class academic called) "<<endl;
cout<<"***Enter the data***"<<endl;
cout<<"Name : ";
cin>>name;
cout<<"Trade : ";
cin>>trade;
cout<<"Rollno : ";
cin>>rollno;
}
void academic :: display()
{
cout<<"***The entered data is***" <<endl;
cout<<"Name : "<<name<<endl;
cout<<"Trade : "<<trade<<endl;
cout<<"Rollno : "<<rollno<<endl;
}
int main()
{
class personal *ptr;
class academic obj;
ptr = &obj;
clrscr();
ptr -> getdata();
ptr -> display();
getch();
return 0;
}