数组指针和指针数组 实例说明

#include <iostream>
using namespace std;
void main()
{
//指针数组 --指针的数组
char *arr[4] = {"hello", "world", "shannxi", "xian"};
char *tmpChar = arr[0];
char tmpCharValue = *tmpChar;
char arr_0Value = *arr[0];
//数组指针 是指针！！！
int a[2][2]={1,2,3,4};//这是一个2*2的二维数组
int (*p)[2];
p=a;
int x = **p;
int y = *(*(p+1));
cout<<"tmpCharValue = "<<tmpCharValue<<" arr_0Value = "<<arr_0Value<<endl;
//tmpCharValue = h arr_0Value = h

cout<<"x = "<<x<<" y = "<<y<<endl;
//x = 1 y = 3
getchar();

}