Java tutorial
import java.awt.Graphics; import java.awt.Panel; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import javax.imageio.ImageIO; import javax.swing.JFrame; public class ShowImage extends Panel { private static final long serialVersionUID = 1L; private BufferedImage image; public ShowImage(String filename) { try { image = ImageIO.read(new File(filename)); } catch (IOException ie) { ie.printStackTrace(); } } public void paint(Graphics g) { g.drawImage(image, 0, 0, null); } static public void main(String args[]) throws Exception { JFrame frame = new JFrame("ShowImage.java"); Panel panel = new ShowImage(args[0]); frame.getContentPane().add(panel); frame.setSize(400, 400); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); } }