// File: Piece1.h // PieceWorker class derived from Employee #ifndef PIECE1_H #define PIECE1_H #include #include #include "Employee.h" using namespace std; class PieceWorker : public Employee { public: PieceWorker(string first, string last, double wage = 0.0, int quantity= 0); void setWage(double wage); void setQuantity(int quantity); virtual double earnings() const; virtual void print(ostream &dest) const; private: double wagePerPiece; // wage for each piece output int quantity; // output for week }; #endif