template<class Type>class Singleton{protected:    Singleton(){}    ~Singleton(){}    class EConstuct    {    public:        EConstuct()        {                    }        ~EConstuct()        {            if(Singleton::object !=NULL)                delete Singleton::object;        }    };public:    static Type *object;    static EConstuct m_cons;    static inline Type& instance()    {        if(object ==NULL)        {            printf("have construct \n");            object = new Type();        }        return *object;    }};template<class Type> Type* Singleton<Type>::object =NULL;

template<class Type>class Singleton2{public:    Singleton2()    {        m_nReference++;        if(m_object ==NULL)        {            m_object = new Type();        }    }    virtual ~Singleton2()    {        m_nReference --;        if(m_nReference==0)        {            printf("Deleted \n");            delete m_object;            m_object =NULL;            breakPoint();        }    }    Type *instance()    {        return m_object;    }        Type* operator ->() const    {        return m_object;    }    private:    static Type *m_object;    static int m_nReference;};template<class Type>Type* Singleton2<Type>::m_object =NULL;template<class Type>int Singleton2<Type>::m_nReference =0;

int main(int argc, char* argv[]){    Singleton2<Rte>  tmp ;    tmp->data =http://www.mamicode.com/10;    printf("%d \n",tmp->data);    Singleton2<Rte> temp;    temp->data =http://www.mamicode.com/40;    printf("%d \n",tmp->data);    temp.instance()->data =http://www.mamicode.com/10;    printf("%d \n",tmp->data);    //printf("%f \n",Abc::instance().data);    //Abc::instance().data =http://www.mamicode.com/20;>//printf("%f \n",Abc::instance().data);                int gg;    scanf("%d",&gg);        return 0;}