煙大 oj 2353

print?#include<iostream>  
using namespace std; 
class Bulk 
{ 
public: 
    Bulk(){double l,w,h;cin>>l>>w>>h;lengh=l;width=w;height=h;} 
    void V(){volume=(this->lengh)*(this->width)*(this->height);cout<<volume<<endl;} 
    void A(){double areas;areas=((this->lengh)*(this->width)+(this->lengh)*(this->height)+(this->width)*(this->height))*2;cout<<areas<<endl;} 
private: 
        double lengh; 
        double width; 
        double height; 
        double volume; 
}; 
int main() 
{ 
    Bulk b; 
    b.V(); 
    b.A(); 
    return 0; 
} 

#include<iostream>
using namespace std;
class Bulk
{
public:
 Bulk(){double l,w,h;cin>>l>>w>>h;lengh=l;width=w;height=h;}
 void V(){volume=(this->lengh)*(this->width)*(this->height);cout<<volume<<endl;}
 void A(){double areas;areas=((this->lengh)*(this->width)+(this->lengh)*(this->height)+(this->width)*(this->height))*2;cout<<areas<<endl;}
private:
  double lengh;
  double width;
  double height;
  double volume;
};
int main()
{
 Bulk b;
 b.V();
 b.A();
 return 0;
}