#include <iostream.h>
#include <iomanip.h>

int main()
{
  
  const int NUMROWS = 3;
  const int NUMCOLS = 4;

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

  cout << "\nDisplay of val array by explicit element"
       << endl << setw(4) << val[0][0] << setw(4) << val[0][1]
       << setw(4) << val[0][2] << setw(4) << val[0][3]
       << endl << setw(4) << val[1][0] << setw(4) << val[1][1]
       << setw(4) << val[1][2] << setw(4) << val[1][3]
       << endl << setw(4) << val[2][0] << setw(4) << val[2][1]
       << setw(4) << val[2][2] << setw(4) << val[2][3];

  cout << "\n\nDisplay of val array using a nested for loop";

  for (i = 0; i < NUMROWS; i++)
  {
    cout << endl;      // print a new line for each row
    for (j = 0; j < NUMCOLS; j++)
      cout << setw(4) <<  val[i][j];
  }

  cout << endl;

  return 0;
}