application java

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

 
public class ChargerImage 

  {

  public static void main(String[] args) 

    {

    Fenetre fenetre = new Fenetre();

    fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    fenetre.show();

    }

  }

 
class Fenetre extends JFrame 

  {

  public Fenetre() 

    {

    Container leContenant = getContentPane();

    leContenant.setLayout(new FlowLayout());

 
    AffichageImage image = new AffichageImage("nom_de_ton_image.jpg");

    leContenant.add(image);

    }

  }

 
class AffichageImage extends Canvas 

  {

  Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();

  int largeurEcran = screenSize.width;

  int hauteurEcran = screenSize.height;

  Image image;

 
  public AffichageImage(String url) 

    {

    image = getToolkit().getImage(url);

    prepareImage(image, this);

    }

 
  public void paint(Graphics g) 

    {

    g.drawImage(image, 0, 0, this);

    }

 
  public boolean imageUpdate(Image image, int info, int x, int y, int l, int h) 

    {

    if ((info & (WIDTH | HEIGHT)) != 0) 

      {

      setSize(l, h);

      getParent().getParent().getParent().getParent().setBounds( (largeurEcran - l) / 2, (hauteurEcran - h) / 2, l+8, h+32 );

      }

 
    if ((info & (ALLBITS)) != 0) 

      {

      repaint();

      return false;

      }

    else 

      {

      return true;

      }

    }

  }