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lps
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GUEST, unregistred user!
OPLG中有如下例子,但怎么用?
type
TFigure = class
// forward declaration
TDrawing = class
Figure: TFigure;
end;
TFigure = class // defining declaration
Drawing: TDrawing;
end;
type
TFigure = class
// forward declaration
TDrawing = class
Figure: TFigure;
end;
TFigure = class // defining declaration
Drawing: TDrawing;
end;