Access memory allocated on a pointer

Question

If I have a pointer vector of the type *p[tamanho], in which each position will be occupied by p[tamanho] = malloc(10*sizeof(int)), how to access each position of this vector allocated with the malloc?

Answer 1

How about this?

int i, j;
for (i = 0; i < tamanho; i++) {
    for (j = 0; j < 10; j++) {
        printf("%d ", p[i][j]);
    }
}

Note that in the first pair of square brackets, we access an array position, which results in a pointer. With the second pair of brackets, we access the array position from the resulting pointer.