salariedemployee.cpp

来自「是有关C++编程原理教程的例子程序,全,应该对大家有所帮助」· C++ 代码 · 共 57 行

// Fig. 13.16: SalariedEmployee.cpp
// SalariedEmployee class member-function definitions.
#include <iostream>
using std::cout;

#include "SalariedEmployee.h" // SalariedEmployee class definition

// constructor 
SalariedEmployee::SalariedEmployee( const string &first, 
   const string &last, const string &ssn, double salary )
   : Employee( first, last, ssn )
{ 
   setWeeklySalary( salary ); 
} // end SalariedEmployee constructor

// set salary
void SalariedEmployee::setWeeklySalary( double salary )
{ 
   weeklySalary = ( salary < 0.0 ) ? 0.0 : salary; 
} // end function setWeeklySalary

// return salary
double SalariedEmployee::getWeeklySalary() const
{
   return weeklySalary;
} // end function getWeeklySalary

// calculate earnings; 
// override pure virtual function earnings in Employee
double SalariedEmployee::earnings() const 
{ 
   return getWeeklySalary(); 
} // end function earnings

// print SalariedEmployee's information 
void SalariedEmployee::print() const
{
   cout << "salaried employee: ";
   Employee::print(); // reuse abstract base-class print function
   cout << "\nweekly salary: " << getWeeklySalary();
} // end function print

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