// Fig. 9.5: hourly.cpp
// Member function definitions for class HourlyWorker
#include <iostream>
#include <iomanip>
#include "Hourly.h"

using namespace std;

// Constructor for class HourlyWorker: calls base-class constructor
HourlyWorker::HourlyWorker(const string &first, const string &last,
      double initHours, double initWage): Employee( first, last )   
{ setHours(initHours);
  setWage(initWage); 
}

void HourlyWorker::setHours(double initHours)
{ hours = initHours;  // should validate}
}
                                        
void HourlyWorker::setWage(double initWage)
{ wage = initWage;    // should validate}
}

// Get the HourlyWorker's pay
double HourlyWorker::getPay() const 
{ return(wage * hours); 
}

// Print the HourlyWorker's name and pay
ostream &operator<<(ostream& Dest,const HourlyWorker &HW) 
{  Dest << "HourlyWorker::operator<< is about to be executed\n\n";
   // Declare a pointer to the base class type and 
   //		set it to point at the derived class' object (perfectly legal)
   Employee const *ePtr=&HW; 
   // Now invoke << on the object of that pointer, 
   //	which is an Employee, not an HourlyWorker
   Dest << HW.getFirstName() << " ";
   Dest << ePtr->getLastName();	//	and the Employee version of << will be invoked
   Dest << " is an hourly worker with pay of $"
        << fixed << showpoint << setprecision( 2 ) << HW.getPay() << endl;
   return(Dest);
}