#include <iostream>
using namespace std ;
//Virtual Destructor
class  Person
{
	public:
	string firstName  ;
	string lastName ;
	//virtual
	void getName()
	{
		cout <<  firstName << " " <<  lastName << endl ;
	}
	Person()
	{
	  cout << "Person Constructor." << endl ;
	}

	//virtual
	~Person()
	{
	  cout << "Person Destructor." << endl ;
	}

};

class Employee : public Person
{
	public:
	 string jobTitle ;
	 virtual
	 void getName()
	 {
		 cout <<  firstName << " " <<  lastName <<
		 " " << jobTitle << endl ;

	 }

	  	Employee()
	  	{
	  	  cout << "Employee Constructor." << endl ;
	  	}

	 	//virtual
	 	~Employee()
	 	{
	 	  cout << "Employee Destructor." << endl ;
	 	}

};

class Manager : public Employee
{
	public:
     //What if the method is missing
     //Climb up the hierarchy
	 virtual void getName()
	 {
		 cout <<  firstName << " " <<  lastName <<
		 " " << jobTitle <<  " Manager" << endl ;

	 }
	  	Manager()
	  	{
	  	  cout << "Manager Constructor." << endl ;
	  	}

	 	//virtual
	 	~Manager()
	 	{
	 	  cout << "Manager Destructor." << endl ;
	 	}
};


int main()
{
	Person* p1 ;
	Employee* e1  ;
	Manager* m1  ;

    e1 = new Employee() ;
    e1->firstName = "Chuck" ;
    e1->lastName = "Wepner" ;
    e1->jobTitle = "Boxer" ;
    p1 = e1 ;
    //p1->getName() ;
    delete p1 ;

    cout << endl << endl << endl ;
    m1 = new Manager() ;
    m1->firstName = "Chuck" ;
    m1->lastName = "Wepner" ;
    m1->jobTitle = "Boxer" ;
    p1 = m1 ;
    //e1->getName() ;
    //Make sure we delete the right type
    //or program will crash
    delete p1 ;

	return 0 ;
}