/* array9.c:    Uses a pointer to a 2-d array */

#include <stdio.h>

main()
{
    int a[][3][4] = {{{0,1,2,3},{4,5,6,7},{8,9,0,1}},
                     {{2,3,4,5},{6,7,8,9},{0,1,2,3}}};
    int (*p)[3][4] = a;
    int i, j, k;
    size_t ntables = sizeof a / sizeof a[0];
    size_t nrows   = sizeof a[0] / sizeof a[0][0];
    size_t ncols   = sizeof a[0][0] / sizeof a[0][0][0];

    printf("sizeof(*p) == %u\n",sizeof(*p));
    printf("sizeof(a[0][0]) == %u\n",sizeof(a[0][0]));
    for (i = 0; i < ntables; ++i)
    {
        for (j = 0; j < nrows; ++j)
        {
            for (k = 0; k < ncols; ++k)
                printf("%d ",p[i][j][k]);
            putchar('\n');
        }
        putchar('\n');
    }
    return 0;
}

/* Output
sizeof(*p) == 24
sizeof(a[0][0]) == 8
0 1 2 3
4 5 6 7
8 9 0 1

2 3 4 5
6 7 8 9
0 1 2 3

*/

