类的继承9

#include<iostream>
#include<stdlib.h>
using namespace std;
class Object{
public:
Object()
{
cout<<"Object构造函数"<<endl;
weight=0;
}
~Object()
{
cout<<"Object析构函数"<<endl;
}
int getWeight(){
return weight;
}
void setWeight(int w)
{
weight=w;
}
private:
int weight;
};
class Box:public Object{
public:
Box(){
cout<<"Box构造函数"<<endl;
}
int getHeight()
{
return height;
}
void setHeight(int h){
height=h;
}
int getWidth()
{
return width;
}
void setWidth(int w)
{
width=w;
}
private:
int height;
int width;
};
int main()
{
Box a;
return 0;
system("pause");
}