public override string ToString()

in Sudoku/Board.cs [107:123]

• 15 lines of code
• 3 McCabe index (conditional complexity)

    public override string ToString()
    {
      var sb = new StringBuilder();
      for (var row = 0; row < 9; row++)
      {
        for (var col = 0; col < 9; col++)
        {
          var cell = Cell(row, col);
          sb.Append(cell.Number);
          sb.Append(", ");
        }

        sb.AppendLine();
      }
        
      return sb.ToString();
    }