#ifndef GRADEDACTIVITY_H #define GRADEDACTIVITY_H // GradedActivity class declaration class GradedActivity { protected: double score; // To hold the numeric score public: // Default constructor GradedActivity() { score = 0.0; } // Constructor GradedActivity(double s) { score = s; } // Mutator function void setScore(double s) { score = s; } // Accessor functions double getScore() const { return score; } virtual char getLetterGrade() const; }; #endif