编辑代码

#include <iostream>
using namespace std;
class Box{
    public:
        int L;
        int H;
        int W;
};
int main() {
    Box Box1;
    Box Box2;
    int V = 0;

    Box1.L = 3;
    Box1.H = 4;
    Box1.W = 5;

    Box2.L = 4;
    Box2.H = 5;
    Box2.W = 6;
    
    V = Box1.L * Box1.H * Box1.W;
    cout<<"box1的体积:"<<V<<endl;
}