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import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
public class BufferedImageTest {
public static void main(String[] args) {
BufferedImage bi = null;
try {
bi = ImageIO.read(new File("src\\s.png"));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
int[] imgRgb = bi.getRGB(0, 0, 10, 10, null, 0, 10);
System.out.println(imgRgb.length);
for (int i = 0; i < imgRgb.length; i++) {
if (i % 10 == 0) {
System.out.println();
}
System.out.print(imgRgb[i] + ", ");
}
}
}