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// Fig. 10.30: commission.cpp
// CommissionEmployee class member-function definitions.
#include <iostream>
using std::cout;
#include "commission.h" // Commission class
// CommissionEmployee constructor
CommissionEmployee::CommissionEmployee( const string &first,
const string &last, const string &socialSecurityNumber,
double grossWeeklySales, double percent )
: Employee( first, last, socialSecurityNumber )
{
setGrossSales( grossWeeklySales );
setCommissionRate( percent );
} // end CommissionEmployee constructor
// return commission worker's rate
double CommissionEmployee::getCommissionRate() const
{
return commissionRate;
} // end function getCommissionRate
// return commission worker's gross sales amount
double CommissionEmployee::getGrossSales() const
{
return grossSales;
} // end function getGrossSales
// set commission worker's weekly base salary
void CommissionEmployee::setGrossSales( double sales )
{
grossSales = sales < 0.0 ? 0.0 : sales;
} // end function setGrossSales
// set commission worker's commission
void CommissionEmployee::setCommissionRate( double rate )
{
commissionRate = ( rate > 0.0 && rate < 1.0 ) ? rate : 0.0;
} // end function setCommissionRate
// calculate commission worker's earnings
double CommissionEmployee::earnings() const
{
return getCommissionRate() * getGrossSales();
} // end function earnings
// print commission worker's name
void CommissionEmployee::print() const
{
cout << "\ncommission employee: ";
Employee::print(); // code reuse
} // end function print
/**************************************************************************
* (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice *
* Hall. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
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