/*

   File: array.c

   Description: This code sets up a two demensional array and
                prints out the contents of each locaion.


   Revised from program 8.7 in Bronson page 405

*/

#include <stdio.h>
#include <stdlib.h>
#define NUMROWS 3
#define NUMCOLS 4

int main()
{
  int i, j;

  int val[NUMROWS][NUMCOLS] = { 8,16,9,52,
                                3,15,27,6,
                                14,25,2,10 };

  /* explicitly print out each element of the array */

  printf("\nDisplay of val array by explicit element");
  printf("\n%2d %2d %2d %2d",
         val[0][0],val[0][1],val[0][2],val[0][3]);
  printf("\n%2d %2d %2d %2d",
         val[1][0],val[1][1],val[1][2],val[1][3]);
  printf("\n%2d %2d %2d %2d",
         val[2][0],val[2][1],val[2][2],val[2][3]);

  /* loop through and print out the array */

  printf("\n\nDisplay of val array using a nested for loop");
  for (i = 0; i < NUMROWS; i++)
  {
    printf("\n"); /* start a new line for each row */
    for (j = 0; j < NUMCOLS; j++)
      printf("%2d ", val[i][j]);
  }
  printf("\n");

  return EXIT_SUCCESS;
}