【C语言】学习笔记7——指针与多维数组

int (* pz) [2];   //pz指向一个内涵两个int类型元素的数组

int * pax[2];  //pax 是一个内含两个指针元素的数组，每个元素都指向int的指针

//指针与多维数组 
#include <stdio.h>

int main()
{
    int zippo[4][2] = { {2, 4}, {6, 8}, {1, 3}, {5, 7} };
    
    int (*pz)[2]; // pz指向一个内含两个 int类型值的数组 
    
    pz = zippo;  // 将zippo的地址赋给指针 pz
    
    printf("       pz = %p, pz + 1= %p\n", pz, pz + 1);
    
    printf(" pz[0] = %p, pz[0] + 1 = %p\n", pz[0], pz[0] +1);
    
    printf("     *pz = %p, *pz + 1 = %p\n", *pz, *pz +1);
    
    printf("       pz[0][0] = %d\n", pz[0][0]);
    
    printf("         *pz[0] = %d\n", *pz[0]);
    
    printf("       pz[2][1] = %d\n", pz[2][1]);
    
    printf(" *(*(pz + 2) + 1) = %d\n", *(*(pz + 2)+ 1));
     
    return 0;
    
}

/*
Output：
       pz = 000000000062FE20, pz + 1= 000000000062FE28
 pz[0] = 000000000062FE20, pz[0] + 1 = 000000000062FE24
     *pz = 000000000062FE20, *pz + 1 = 000000000062FE24
       pz[0][0] = 2
         *pz[0] = 2
       pz[2][1] = 3
 *(*(pz + 2) + 1) = 3
----------------------- 
*/