#include <iostream>
#include <cassert>
using namespace std;

class Point
{
    public:
        Point():x(0),y(0){
            cout<<"Default Constructor called."<<endl;
        }//默认构造函数
        
        Point(int x,int y):x(x),y(y){
            cout<<"Constructor called."<<endl;
        }//构造函数
        
        ~Point(){
            cout<<"Destructor called."<<endl;
        }
        
        int getX() const{
            return x;
        }
        
        int getY() const{
            return y;
        }
        
        void move(int newX,int newY){
            x=newX;
            y=newY;
        }
    private:
        int x,y;
   
};

class ArrayOfPoints{//动态数组类
  public:
       ArrayOfPoints(const ArrayOfPoints &v);
     ArrayOfPoints(int size):size(size){
     points=new Point[size];
     }
     ~ArrayOfPoints(){
         cout<<"Deleting...."<<endl;
         delete []points;
     }
     //获得下标为index的数组元素
     Point &element(int index){
         assert (index>0 && index<size);
         return points[index];
     }
  private:
      Point *points;
      int size;
     };

ArrayOfPoints::ArrayOfPoints(const ArrayOfPoints &v){
    size=v.size;
    points=new Point[size];
    for(int i=0;i<size;i++)
      points[i]=v.points[i];
}
     
int main()
{
    int count;
    cout<<"Please enter the count of points:";
    cin>>count;
   
    ArrayOfPoints pointsArray1(count);//创建对象数组
    pointsArray1.element(0).move(5,10);
    pointsArray1.element(1).move(15,20);
   
    ArrayOfPoints pointsArray2=pointsArray1;//创建对象数组副本
    cout<<"Copy of pointsArray1:"<<endl;
    cout<<"Point_0 of array2:"<<pointsArray2.element(0).getX()<<","<<pointsArray2.element(0).getY()<<endl;
    cout<<"Point_1 of array2:"<<pointsArray2.element(1).getX()<<","<<pointsArray2.element(1).getY()<<endl;
   
    pointsArray1.element(0).move(25,30);
    pointsArray1.element(1).move(35,40);
   
    cout<<"After the moving of pointsArray:"<<endl;
    cout<<"Point_0 of array2:"<<pointsArray2.element(0).getX()<<","<<pointsArray2.element(0).getY()<<endl;
    cout<<"Point_1 of array2:"<<pointsArray2.element(1).getX()<<","<<pointsArray2.element(1).getY()<<endl;
   
    return 0;
}

恩恩 刚刚发现了 谢谢哈