学步园

#include <iostream.h>
void main()
{
 int index,*point1,*point2;
 point1=&index;
 *point1=77;
 point2=new int;     //动态申请内存操作
 *point2=173;
 cout<<"The values are "<<index<<" "<<*point1<<" "<<*point2<<endl;
 delete point2;       //释放申请的动态内存

 point1=new int;
 point2=point1;      //动态申请内存操作
 *point1=999;
 cout<<"The values are "<<index<<" "<<*point1<<" "<<*point2<<endl;
 delete point1;        //释放申请的动态内存
}