void display(char filename[], int b_map[][50], int f_map[50][50], char c_map[50][50], int width, int height)
{
    //variables
    int l;

    //output title
    cout << "-----" << filename << "-----" << endl;

    if (width > 9)
    {
        //start with a blank space for formatting
        cout << "  ";
        //for the entire width,
        for (l = 0; l < width; l++)
        {
            //if the current position is under 0, output ' '
            if (l <= 10)
            {
                cout << " ";
            }
            //output first line of the header
            else
            {
                //otherwise output position / 10 with cout
                cout << l / 10;
            }

        }
        cout << endl;
    }

    //start with a blank space for formatting
    cout << "  ";
    //output the second line of the header
    for (int i = 0; i < width; i++)
    {
        //for the entire width, output position %10 with cout
        cout << i % 10;
    }
    cout << endl;


    //for each tile, use cout_color() to output its character and given background and foreground
    for (int h = 0; h < height; h++)
    {
        //at the beginning of each row, output the row number with width 2
        //if the current position is under 0, output ' '
        if (h < 10)
        {
            cout << " " << h;
        }
        else
        {
            cout << h;
        }

        for (int w = 0; w < width; w++)
        {
            cout_color(f_map[h][w], b_map[h][w], c_map[h][w]);
        }
        cout << endl;
    }
}