stonewt1.h

一本很好的C++学习的丛书！初学者必看的

// stonewt1.h -- revised definition for the Stonewt class
#ifndef STONEWT1_H_
#define STONEWT1_H_
class Stonewt
{
private:
    enum {Lbs_per_stn = 14};      // pounds per stone
    int stone;                    // whole stones
    double pds_left;              // fractional pounds
    double pounds;                // entire weight in pounds
public:
    Stonewt(double lbs);          // construct from double pounds
    Stonewt(int stn, double lbs); // construct from stone, lbs
    Stonewt();                    // default constructor
    ~Stonewt();
    void show_lbs() const;        // show weight in pounds format
    void show_stn() const;        // show weight in stone format
// conversion functions
    operator int() const;
    operator double() const;
};
#endif