public class Cell
{
    public Cell (char type)
    {
        _type = type;
    }

    public char type ()
    {
        return _type;
    }
    
    public boolean isOccupiedSeat ()
    {
        return CellId.OCCUPIED_SEAT == _type;
    }

    public boolean isEmptySeat ()
    {
        return CellId.EMPTY_SEAT == _type;
    }

    @Override
    public String toString ()
    {
        return Character.toString(_type);
    }

    private char _type;
}
@@ -68,32 +68,101 @@
  = type;%0A    %7D%0A%0A
+    public Cell (Cell copy)%0A    %7B%0A        _type = copy._type;%0A    %7D%0A%0A
     public char 

Update Cell.java