题解 | #设计立方体类#

#include <iostream>
using namespace std;

class Cube {

    // write your code here......
    private:
        int length;
        int width;
        int height;
    public:
        void setLength(int length){
            this->length=length;
        }
        void setWidth(int width){
            this->width=width;
        }
        void setHeight(int height){
            this->height=height;
        }
        int getLength(){
            return length;
        }
        int getWidth(){
            return width;
        }
        int getHeight(){
            return height;
        }
        int getArea(){
            return 2*(length*width+length*height+width*height);
        }
        int getVolume(){
            return length*height*width;
        }
};

int main() {

    int length, width, height;
    cin >> length;
    cin >> width;
    cin >> height;

    Cube c;
    c.setLength(length);
    c.setWidth(width);
    c.setHeight(height);

    cout << c.getLength() << " "
        << c.getWidth() << " "
        << c.getHeight() << " "
        << c.getArea() << " "
        << c.getVolume() << endl;

    return 0;
}