// Importations
 import java.awt.Graphics ;
 import java.awt.Image ;

 public class tipsImg1 extends java.applet.Applet {
     // Variables
     Image img ;                 // ...

     // Init
     public void init() {                       // Methode init()
         // Read image
         // getCodeBase() is a base directory
         //    to read this image
          img =  getImage(getCodeBase(), "./photo.gif") ;
     }

     // Draw l'applet
     public void paint(Graphics g) {             // Methode paint()
          // Draw image at the position 5/10
          g.drawImage(img, 5, 10, this) ;
     }
  }

 // Import
 import java.awt.MediaTracker ;
....
     public void init() {   
          MediaTracker trk = new MediaTracker(this)  ;

         // Read image
          img =  getImage(getCodeBase(), "./photo.gif") ;

         // Add  image in a MediaTracker
          trk.addImage(img, 0) ;

         // Wait read data
          try {
              trk.waitForAll() ;
          } catch (InterruptedException e) {
                // Error...
          }
     }
...

 // Import
 import java.awt.Toolkit ;
....
     public void init() {   
          MediaTracker trk = new MediaTracker(this)  ;
         // Recuperation du Toolkit de default de l'application
          Toolkit toolkit = Toolkit.getDefaultToolkit()  ;

         // Lecture de l'image
         // You must use a default toolkit with an application
          img =  toolkit.getImage("./photo.gif") ;

         // Add image in a MediaTracker
          trk.addImage(img, 0) ;

         // wait
          try {
              trk.waitForAll() ;
          } catch (InterruptedException e) {
                // Error...
          }
     }
...