Screen capture with java

import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.io.File;

import javax.imageio.ImageIO;

public class ScreenCapture {
public static void main(String args[])
{
    try
    {
     Dimension size = Toolkit.getDefaultToolkit().getScreenSize();
     Robot robot = new Robot();
     BufferedImage img = robot.createScreenCapture(new Rectangle(size));
     File save_path=new File("screen.bmp");
     ImageIO.write(img, "JPG", save_path);
    }
    catch(Exception e)
    {
      
    }
}
}