c-resources/CPlusPlus20ForProgrammers-m.../examples/ch10/fig10_11-17/SalariedEmployee.cpp

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// Fig. 10.14: SalariedEmployee.cpp
// SalariedEmployee class member-function definitions.
#include <fmt/format.h>
#include <stdexcept>
#include "SalariedEmployee.h" // SalariedEmployee class definition
// constructor
SalariedEmployee::SalariedEmployee(std::string_view name, double salary)
: Employee{name} {
setSalary(salary);
}
// set salary
void SalariedEmployee::setSalary(double salary) {
if (salary < 0.0) {
throw std::invalid_argument("Weekly salary must be >= 0.0");
}
m_salary = salary;
}
// return salary
double SalariedEmployee::getSalary() const {return m_salary;}
// calculate earnings;
// override pure virtual function earnings in Employee
double SalariedEmployee::earnings() const {return getSalary();}
// return a string representation of SalariedEmployee
std::string SalariedEmployee::toString() const {
return fmt::format("{}\n{}: ${:.2f}", Employee::toString(),
"salary", getSalary());
}
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