| 30 | double getLength() const { return m_length; } |
| 31 | double getWidth() const { return m_width; } |
| 32 | double getHeight() const { return m_height; } |
| 33 | |
| 34 | protected: // Protected to facilitate further examples |
| 35 | double m_length {1.0}; // later this chapter (should normally be private) |