#include <stdio.h>
#include <stdlib.h>

#define NROWS 3
#define NCOLS 8

int main ()
{
    int i, j, B[NROWS][NCOLS], *p;

    for (i=0; i<NROWS; ++i) for (j=0; j<NCOLS; ++j)
        B[i][j] = 2 * i + 3 * j;

    for (i=0; i<NROWS; ++i) {
        for (j=0; j<NCOLS; ++j) printf("%4d", B[i][j]);
        printf("\n");
    }
    printf("\n");

    p = (int *)B;
    for (i=0; i<NROWS*NCOLS; ++i)
        printf("%4d", p[i]);
    printf("\n");

    exit(0);
}