toughpack.h

来自「c++最经典的入门书籍」· C头文件 代码 · 共 17 行

// ToughPack.h
#ifndef TOUGHPACK_H
#define TOUGHPACK_H

#include "Box.h"

class ToughPack : public Box  {          // Derived class
  public:
    // Constructor
    ToughPack(double lengthValue, double widthValue, double heightValue);

  protected:
    // Function to calculate volume of a ToughPack allowing 15% for packing
    virtual double volume() const;
};
#endif