C++ Primer Plus, Fourth Edition

Programming Exercises

1:

Start with the following class declaration: // base class class Cd { // represents a CD disk private: char performers[50]; char label[20]; int selections; // number of selections double playtime; // playing time in minutes public: Cd(char * s1, char * s2, int n, double x); Cd(const Cd & d); Cd(); ~Cd(); void Report() const; // reports all CD data Cd & operator=(const Cd & d); }; Derive a Classic class that adds an array of char members that will hold a string identifying the primary work on the CD. If the base class requires that any functions be virtual, modify the base class declaration to make it so. If a declared method is not needed, remove it from the definition. Test your product with the following program: