#include<iostream>

using std::cout;
using std::endl;

class CBox
{
private:
    double m_Length;
    double m_Width;
    double m_Height;

public:
    explicit CBox(double lv=1.0,double wv=1.0,double hv=1.0):m_Length(lv),m_Width(wv),m_Height(hv)
    {
        cout<<"默认的构造函数"<<endl;
        m_Length=lv>wv?lv:wv;//长度不会小于宽度
        m_Width=wv<lv?wv:lv;//宽度最小

    }

    double Volume() const
    {
        return m_Length*m_Width*m_Height;
    }

    bool operator>(const CBox &aBox)const
    {
        return this->Volume()>aBox.Volume();
    }

    bool operator>(const double &value)const
    {
        return this->Volume()>value;
    }

    CBox operator+(const CBox & aBox)const
    {
        //创建一个新对象，选择大
        return CBox(this->m_Length>aBox.m_Length?this->m_Length:aBox.m_Length,
            this->m_Width>aBox.m_Width?this->m_Width:aBox.m_Width,
            this->m_Height>aBox.m_Height?this->m_Height:aBox.m_Height);

    }

    void SHowBox() const
    {
        cout<<this->m_Length<<""<<m_Width<<""<<m_Height<<endl;
    }

    static CBox minimal; //我添加的
};
bool operator>(const double &value,const CBox &aBox);
bool operator>(const double &value,const CBox &aBox)
{
    return value>aBox.Volume();
}

template<class T>class CSamples
{
private: 
    T m_Values[100];
    int m_Free;
public:
    CSamples(const T values[],int count);
    CSamples(const T& value);
    CSamples(){m_Free=0;}

    bool Add(const T& value);
    T Max() const;
};
template<class T>CSamples<T>::CSamples(const T values[],int count)
{
    m_Free=count<100?count:100;
    for(int i=0;i<m_Free;i++)
        m_Values[i]=values[i];
}

template<class T>CSamples<T>::CSamples(const T& value)
{
    m_Value[0]=value;
    m_Free=1;
}
 template<class T> bool CSamples<T>::Add(const T& value)
{
    bool OK=m_Free<100;
    if(OK)
        m_Values[m_Free++]=value;
    return OK;
}
template<class T> T CSamples<T>::Max() const
{
    T theMax=(m_Free>0?m_Values[0]:T::minimal);//我修改的
    for(int i=1;i<m_Free;i++)
        if(m_Values[i]>theMax)
            theMax= m_Values[i];
    return theMax;
}

CBox CBox::minimal = CBox(0.0, 0.0, 0.0);//我添加的

int main()
{
    CBox boxes[]={
        CBox(8.0,5.0,2.0),
        CBox(5.0,4.0,6.0),
        CBox(4.0,3.0,3.0)
    };


    CSamples<CBox> myBoxes(boxes,sizeof boxes/sizeof CBox);

    CBox maxBox = myBoxes.Max();
    cout<<endl
        <<"The biggest box has a volume of"
        <<maxBox.Volume()<<endl;
    return 0;
}