#include <iostream>
using namespace std;
 
const int PIXEL_1 = 177;
const int PIXEL_2 = 176;
 
const int MAXROWS = 3 , MAXCOLUMNS = 3;
 
void initalise (int pixel_array[][MAXCOLUMNS], int size_of_first_dimension);
void print_array ();
 
 
int main ()
{    
    int num_array [MAXROWS][MAXCOLUMNS];
    cout << " Please enter the DN values for num_array [0],[0]." << endl;
    int dn_value;
    cin >> dn_value;
 
 
 
    initalise (num_array, MAXROWS);
 
    for (int row = 0; row < MAXROWS; row++)
    {
        for (int column = 0; column < MAXCOLUMNS; column++)
            {
                cout << num_array[row][column] << char ( PIXEL_1 );
            }
        cout << endl;
    }
 
    return 0;
}
 
 
void initalise (int this_array[][MAXCOLUMNS], int size_of_first_dimension) 
{
    int i = char ( PIXEL_1 ), j = char ( PIXEL_2 );
 
    for (i = 0; i < size_of_first_dimension; i++)
        for (j = 0; j < MAXCOLUMNS; j++)
        {
            this_array[i][j] = char ( PIXEL_2 );
        }
}