zippo2.c

c primer plus 第五版 的源代码

/* zippo2.c --  zippo info via a pointer variable */
#include <stdio.h>
int main(void)
{
    int zippo[4][2] = { {2,4}, {6,8}, {1,3}, {5, 7} };
    int (*pz)[2];
    pz = zippo;
    
    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 = %d\n", **pz);
    printf("      pz[2][1] = %d\n", pz[2][1]);
    printf("*(*(pz+2) + 1) = %d\n", *(*(pz+2) + 1));
    
    return 0;
}