public void ClearNonOccupied(Square square)
{
if (square.IsNotOccupied())
{
square.ClearSquare();
}
}
public static Square WithRankAndFile(int rank, int file)
{
var square = new Square();
square.rank = rank;
square.file = file;
return square;
}
void AddQueenToResult(Square square, List<Tuple<int, int>> result)
{
if (square.IsOccupied())
{
result.Add(new Tuple<int, int>(square.Rank, square.File));
}
}
