#ifndef ANGLE_H #define ANGLE_H class Angle { public: // Constructor: Takes Degrees, Minutes, Seconds Angle(int d = 0, int m = 0, int s = 0); // Destructor: The "Pair" to the constructor ~Angle(); void display() const; // Friends for math (Easier with one data member!) friend int difference(const Angle& a1, const Angle& a2); private: long totalSeconds; // The single data member }; #endif