public String getBoardPic()
{
StringBuffer buffer = new StringBuffer();
for (int row = 0; (row < size); row++)
{ // row
for (int col = 0; (col < size); col++)
{ // col
if (queenExistsAt(col, row))
buffer.append(" Q ");
else
buffer.append(" - ");
}
buffer.append("\n");
}
return buffer.ToString();
}