c++ 面向对象例子

#include <iostream>

using namespace std;

typedef long int *pint32;

class Box {
public:
    double length;
    double breadth;
    double height;
};

int main() {

    Box box1;
    Box box2;

    double volume = 0.0;

    box1.height = 5.0;
    box1.length = 6.0;
    box1.breadth = 7.0;

    box2.height = 10.0;
    box2.length = 12.0;
    box2.breadth = 13.0;

    volume = box1.height * box1.length * box1.breadth;
    cout << "box1 体积" << volume << endl;

}

原文地址：https://www.cnblogs.com/niconico-girl/p/9682532.html