Main.java Source code

Introduction

Here is the source code for Main.java

Source

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;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.SwingUtilities;

public class Main {

    public static void main(String[] args) throws Exception {
        Robot robot = new Robot();
        Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
        BufferedImage image = robot.createScreenCapture(new Rectangle(d));
        BufferedImage sub = image.getSubimage(0, 0, 400, 400);
        File f = new File("SubImage.png");
        ImageIO.write(sub, "png", f);
        final ImageIcon im = new ImageIcon(f.toURI().toURL());

        Runnable r = new Runnable() {

            @Override
            public void run() {
                JOptionPane.showMessageDialog(null, new JLabel(im));
            }
        };
        SwingUtilities.invokeLater(r);
    }
}