数组元素访问

ACD

 

#include<iostream>
using namespace std;
int main()
{
    int a[3][3]={{1,2,3},{4,5,6},{7,8,9}};
    //a[2][2]
    cout<<*(&a[0][0]+3*2+2)<<endl;
    //cout<<*((a+2)[2])<<endl;
    cout<<*(*(a+2)+2)<<endl;
    cout<<*(a[2]+2)<<endl;
    return 0;
}