题解 | #设计立方体类#

#include <iostream>
using namespace std;

class Cube {

    // write your code here......
  public:

    void setLength(int length) {
        this->m_length = length;
    }
    void setWidth(int width) {
        this->m_width = width;

    }
    void setHeight(int height) {
        this->m_height = height;

    }
    int getLength() {
        return m_length;

    }
    int getWidth() {
        return m_width;
    }
    int getHeight() {
        return m_height;

    }
    int getArea() {
        return (m_height * m_length + m_height * m_width + m_length * m_width) * 2;
    }
    int getVolume() {
        return m_height * m_length * m_width;
    }


    int m_length;
    int m_width;
    int m_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;
}