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   @Override
public void update(Graphics g) 
{
if(offScreenImage == null)
{
offScreenImage = this.createImage(800, 600);
}
/*
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*/

Graphics graOffScreen = offScreenImage.getGraphics();

/*
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*/
Color c = graOffScreen.getColor();
graOffScreen.setColor(Color.GREEN);
graOffScreen.fillRect(150, 150, 800, 600);
graOffScreen.setColor(c);


paint(graOffScreen);

g.drawImage(offScreenImage, 0, 0, null);
}


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StreamReader   sr=new   StreamReader(@"F:\cym\temp\1.txt");  
  sr.CurrentEncoding   //·µ»Ø±àÂë
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  public List createArrayList(String FilePath,String FileName){
     List  list =new ArrayList();
  FileName=FilePath+"\\"+FileName;
  
  File file=new File(FileName);
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package chape7;
/**
* 檢²é參數µÄÓÐЧÐÔ
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