结构体数组例题3

#include<iostream>
using namespace std;
int data[5]={10,20,30,40,50};
struct s
{
    int x;
    int *y;
};
struct s array[5]={{100,&data[0]},{200,&data[1]},{300,&data[2]},{400,&data[3]},{500,&data[4]}};
int main()
{
    int i=0;
    struct s s_var;
    s_var=array[0];
    cout<<s_var.x<<endl;
    cout<<*s_var.y<<endl;
    cout<<array[i].x<<endl;
    cout<<*array[i].y<<endl;
    cout<<++array[i].x<<endl;
    cout<<++*array[i].y<<endl;
    cout<<array[++i].x<<endl;
    cout<<*++array[i].y<<endl;
    cout<<(*array[i].y)++<<endl;
    cout<<*(array[i].y++)<<endl;
    cout<<*array[i].y++<<endl;
    cout<<*array[i].y<<endl;

}