#include <stdio.h>

int main ()
{
  int two[3][4] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};

  int i, j;

  printf ("processing data as 2-dimensional array\n");
  for (i = 0; i < 3; i++)
    {
      for (j = 0; j < 4; j++)
	{
	  printf ("\t%2d", two[i][j]);
	}
      printf ("\n");
    }

  int * one = &two[0][0];
  printf ("processing data as 1-dimensional array\n");
  for (i = 0; i < 12; i++)
    {
      printf ("\t%d", one[i]);
    }
  printf ("\n");

  return 0;
}