C++模拟C#的属性

#include
#include

template
class property
{
public:
    property(){pThis = new C;};
    ~property(){delete pThis;}
    T operator=(const T& t)
    {
        return pThis->set(t);
    }
    operator T()
    {
        return pThis->get();
    }
private:
    C*  pThis;
};
//C#的属性
//class TimePeriod
//{
//    private double seconds;
//
//    public double Hours
//    {
//        get { return seconds / 3600; }
//        set { seconds = value * 3600; }
//    }
//}

//C++的模拟
struct TimePeriod
{
    struct Hours
    {
        double get(){ return seconds / 3600; }
        double set(double h){seconds = h * 3600; return h;}
    private:
        double seconds;
    };
    property hours;
};

int main(int, char*[])
{
    TimePeriod c;
    c.hours = 10.1f;
    double h = c.hours;
    printf("%lf\n", h);

    TimePeriod d, e;
    d.hours = e.hours = c.hours;

    printf("%lf\n", (double)d.hours);
    return 0;
}