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- //: C25:Paper.h
- // From Thinking in C++, 2nd Edition
- // Available at http://www.BruceEckel.com
- // (c) Bruce Eckel 1999
- // Copyright notice in Copyright.txt
- // The Paper class with prototyping
- #ifndef PAPER_H
- #define PAPER_H
- #include "Trash.h"
-
- class Paper : public Trash {
- static double val;
- protected:
- Paper() {}
- friend class TrashPrototypeInit;
- public:
- Paper(double wt) : Trash(wt) {}
- double value() const { return val; }
- static void value(double newVal) {
- val = newVal;
- }
- std::string id() { return "Paper"; }
- Trash* clone(const Info& info) {
- return new Paper(info.data());
- }
- };
- #endif // PAPER_H ///:~
-