// Fig. 10.30: Salaried.cpp
// Salaried compensation model member-function definitions.
#include <fmt/format.h>
#include <stdexcept>
#include "Salaried.h" // class definition

// constructor 
Salaried::Salaried(double salary) : m_salary{salary} {
   if (m_salary < 0.0) {
      throw std::invalid_argument("Weekly salary must be >= 0.0");
   } 
} 

// override CompensationModel pure virtual function earnings
double Salaried::earnings() const {return m_salary;}

// override CompensationModel pure virtual function toString  
std::string Salaried::toString() const {
   return fmt::format("salary: ${:.2f}", m_salary);
} 




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