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1.ÏÖÓÐÀ࣬±»×ª»»½Ó¿ÚÕß
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{ ÏÖÓÐÀà }
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unit uAdaptee;
interface
type
TTurkey = class(TObject)
public
procedure Gobble; virtual; abstract;
procedure Fly; virtual; abstract;
end;
TWildTurkey = class(TTurkey)
public
procedure Gobble; override;
procedure Fly; override;
end;
implementation
{ TWildTurkey }
procedure TWildTurkey.Fly;
begin
Writeln('I''m flying a short distance.');
end;
procedure TWildTurkey.Gobble;
begin
Writeln('Gobble gobble.');
end;
end.
2.Ä¿±êÀà
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{ Ä¿±êÀà }
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{ E-Mail £ºxshlife@163.com }
unit uTarget;
interface
type
TDuck = class(TObject)
public
procedure Quack; virtual; abstract;
procedure Fly; virtual; abstract;
end;
TMallarDuck = class(TDuck)
public
procedure Quack; override;
procedure Fly; override;
end;
implementation
{ TMallarDuck }
procedure TMallarDuck.Fly;
begin
Writeln('I''m flying.');
end;
procedure TMallarDuck.Quack;
begin
Writeln('Quack.');
end;
end.
3.ÊÊÅäÆ÷
{¡¶HeadFirstÉè¼ÆÄ£Ê½¡·Ö®ÊÊÅäÆ÷ģʽ }
{ ÊÊÅäÆ÷£¬×ª»»ÏÖÓÐÀàµÄ½Ó¿Ú }
{ ±àÒ빤¾ß£ºDelphi7.0 }
{ E-Mail £ºxshlife@163.com }
unit uAdapter;
interface
uses
uTarget, uAdap
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bSex: Boolean;
Tel : string;
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var
obj: TMyClass;
begin
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