题解 | #设计立方体类#

#include <iostream>
using namespace std;

class Cube {

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

};

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;
}