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Procedure pic_jpgtobmp(Const FileName: String;SaveFileName:String='');
Var
Bitmap: TBitmap;
JPeg: TJPegImage;
Begin
Bitmap := Nil;
JPeg := Nil;
Try
JPeg := TJPegImage.Create;
JPeg.LoadfromFile(FileName);
Bitmap := TBitmap.Create;
Bitmap.Assign(JPeg);
IF Trim(SaveFileName)='' Then
Bitmap.SaveToFile(ChangeFileExt(FileName, '.bmp'))
Else
Bitmap.SaveToFile(SaveFileName);
Finally
FreeAndNil(Bitmap);
FreeAndNil(JPeg);
End;
End;
{********************************************
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SaveFileName:ת»»ºóµÄjpg(jpeg)ͼƬµÄ´æ´¢Î»Öá£
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********************************************}
Procedure pic_bmptojpg(Const FileName: String;SaveFileName:String='');
Var
Bitmap: TBitmap;
JPeg: TJPegImage;
Begin
Bitmap := Nil;
JPeg := Nil;
Try
Bitmap := TBitmap.Create;
Bitmap.LoadfromFile(FileName);
JPeg := TJPegImage.Create;
JPeg.Assign(Bitmap);
IF Trim(SaveFileName)='' Then
JPeg.SaveToFile(ChangeFileExt(FileName, '.jpg'))
Else
JPeg.SaveToFil
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unit uReceiveObject;
interface
type
TLight = class(TObject)
public
procedure Open;
procedure Off;
end;
TGarageDoor = class(TObject)
public
procedure Up;
procedure Down;
procedure Stop;
procedure LightOn;
procedure LightOff;
end; ......
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1. ¹¤³ÌÎļþ
program Project1;
{$APPTYPE CONSOLE}
uses
uGumballMachine in 'uGumballMachine.pas';
var
aGumballMachine: TGumballMachine;
begin
aGumballMachine := TGumballMachine.Create(5);
aGumballMachine.InsertQuarter;
aGumballMachine.TurnCrank;
Writeln; ......
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