hourly.cpp

C++大学简明教程,解压就行没有密码。希望对大家有用

// Exercise 17.11: Hourly.cpp
// HourlyEmployee class member-function definitions.
#include <iostream> // required to perform C++-style stream I/O

using namespace std; // for accessing C++ Standard Library members

#include "Hourly.h" // HourlyEmployee class definition

// constructor for class HourlyEmployee
HourlyEmployee::HourlyEmployee( string &first, 
   string &last, string &socialSecurityNumber,
   double hourlyWage, double hoursWorked )
   : Employee( first, last, socialSecurityNumber )   
{
   setWage( hourlyWage );
   setHours( hoursWorked );

} // end HourlyEmployee constructor

// set hourly worker's wage
void HourlyEmployee::setWage( double wageAmount ) 
{ 
   if ( wageAmount < 0 )
   {
      wage = 0.0;
   } // end if
   else
   {
      wage = wageAmount;
   } // end else 

} // end function setWage

// set hourly worker's hours worked
void HourlyEmployee::setHours( double hoursWorked )
{ 
   // ensure that hoursWorked is less than hours in one week
   if ( hoursWorked < 168.0 )
   {
      hours = hoursWorked;
   } // end if
   else
   {
      hours = 0.0;
   } // end else 

} // end function setHours

// return hours worked
double HourlyEmployee::getHours()
{
   return hours;

} // end function getHours

// return wage
double HourlyEmployee::getWage()
{
   return wage;

} // end function getWage

// get hourly worker's pay
double HourlyEmployee::earnings() 
{ 
   if ( hours <= 40 )  // no overtime
   {
      return wage * hours;
   } // end if
   else                // overtime is paid at wage * 1.5
   {
      return 40 * wage + ( hours - 40 ) * wage * 1.5;
   } // end else

} // end function earnings

// print hourly worker's information 
void HourlyEmployee::print()
{
   cout << "\nHourly employee: ";
   Employee::print(); // code reuse

} // end function print

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