class Employee
    {
    public:

      Employee();

      void     promote(int inRaiseAmount = 1000);
      void     demote(int inDemeritAmount = 1000);
      void     hire();     // hires or re-hires the employee
      void     fire();     // dismisses the employee
      void     display();  // outputs employee info to the console

      // Accessors and setters
      void          setFirstName(std::string inFirstName);
      std::string   getFirstName();
      void          setLastName(std::string inLastName);
      std::string   getLastName();
      void          setEmployeeNumber(int inEmployeeNumber);
      int           getEmployeeNumber();
      void          setSalary(int inNewSalary);
      int           getSalary();
      bool          getIsHired();
    private: 
      std::string   mFirstName;
      std::string   mLastName;
      int           mEmployeeNumber;
      int           mSalary;
      bool          fHired;
    };