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public
 
static
 
void
 scaleImage(InputStream imgInputStream,
            OutputStream imgOutputStream, 
int
 scale)
    {
        
try
        {
            Image src 
=
 javax.imageio.ImageIO.read(imgInputStream);
            
int
 width 
=
 (
int
) (src.getWidth(
null

*
 scale 
/
 
100.0
);
            
int
 height 
=
 (
int
) (src.getHeight(
null

*
 scale 
/
 
100.0
);
            BufferedImage bufferedImage 
=
 
new
 BufferedImage(width, height,
                    BufferedImage.TYPE_INT_RGB);
             bufferedImage.getGraphics().drawImage(
                    src.getScaledInstance(width, height, Image.SCALE_SMOOTH),
                    
0

0

null
);
      &


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class Base
{
public:
 Base()
 {
  init(); 
 }
 virtual ~Base() {}
protected:
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 virtual void init() 
 { 
  value = 100; &nb ......

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public class HelloWorld{
public static void main(String[] args){
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