Bonjour,
Mon professeur de TP veut que l'on test le code suivant:
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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import java.util.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.Image.*;
import javax.swing.*;
 
public class TimerTestGood
{
    public static void main(String args[])throws IOException
 
    {
     Windows myW=new Windows();
    myW.setSize(800,600);
 
        myW.addWindowListener(new WindowAdapter()
 
        {
 
            public void windowCLosing(WindowEvent event)
 
            {
 
                System.exit(0);
 
            }
 
        });
        myW.show();
}
 
}
class Windows extends Frame implements KeyListener
 
{
    private int x, y, xold, yold, deltaX1, deltaX2, deltaX3, raftX1, raftX2, raftX3;
 
    private boolean go, move, firsttime, play, playTime, frog;
 
    private Image dbImage;
 
    private Graphics dbg;
 
    public Windows()
 
    {
        x = 390;
        deltaX1=0;
        deltaX2=800;
        deltaX3=0;
        raftX1=0;
        raftX2=800;
        raftX3=0;
        y=560;
        xold=x;
        yold=y;
        firsttime=true;
        go=false;
        play=false;
        move=false;
        playTime=false;
        addKeyListener(this);
 
        //frog=true;
    }
 
    public void paint(Graphics g){
        if(firsttime)
            play(g);
        //repaint();
    }
 
    public void update(Graphics g)
    {
        if (dbImage == null) {
            dbImage = createImage (this.getSize().width, this.getSize().height);
              dbg = dbImage.getGraphics ();
        }
        // clear screen in background
 
        dbg.setColor (getBackground ());
        dbg.fillRect (0, 0, this.getSize().width, this.getSize().height);
        // draw elements in background
        dbg.setColor (getForeground());
        paint (dbg);
        // draw image on the screen
        g.drawImage (dbImage, 0, 0, this);
            //paint(g);
    }
 
    public void start(Graphics g)
    {
        if(play)
            play(g);
        g.setColor(Color.cyan);
        g.fillRect(0,0,800,600);
        g.setColor(Color.black);
        g.setFont(new Font("Courier", Font.BOLD, 40));
        g.drawString("Frogger Game", 200, 60);
        g.setFont(new Font("Courier", Font.BOLD, 20));
        g.drawString("Enter to Play", 100, 80);
        g.drawString("Escape to Exit", 600, 80);
        if(play)
            play(g);
}
    public void play(Graphics g) {
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
        g.setColor(Color.blue);
        g.fillRect(0,60,800,215);
        g.setColor(Color.gray);
        g.fillRect(0,275,800,285);
        g.setColor(Color.black);
        g.fillRect(0,560,800,40);
        g.setColor(Color.green);
        g.fillRect(0,0,800,95);
        g.setColor(Color.black);
        g.drawRect(20,465,15,4);
        g.fillRect(20,465,15,4); // FIRST ROW
        g.fillRect(50,465,15,4);
        g.fillRect(80,465,15,4);
        g.fillRect(110,465,15,4);
        g.fillRect(140,465,15,4);
        g.fillRect(170,465,15,4);
        g.fillRect(200,465,15,4);
        g.fillRect(230,465,15,4);
        g.fillRect(260,465,15,4);
        g.fillRect(300,465,15,4);
        g.fillRect(330,465,15,4);
        g.fillRect(360,465,15,4);
        g.fillRect(390,465,15,4);
        g.fillRect(420,465,15,4);
        g.fillRect(450,465,15,4);
        g.fillRect(480,465,15,4);
        g.fillRect(510,465,15,4);
        g.fillRect(540,465,15,4);
        g.fillRect(570,465,15,4);
        g.fillRect(600,465,15,4);
        g.fillRect(630,465,15,4);
        g.fillRect(660,465,15,4);
        g.fillRect(690,465,15,4);
        g.fillRect(720,465,15,4);
        g.fillRect(750,465,15,4);
        g.fillRect(780,465,15,4); // FIRST ROW END
        g.fillRect(20,370,15,4); // SECOND ROW
        g.fillRect(50,370,15,4);
        g.fillRect(80,370,15,4);
        g.fillRect(110,370,15,4);
        g.fillRect(140,370,15,4);
        g.fillRect(170,370,15,4);
        g.fillRect(200,370,15,4);
        g.fillRect(230,370,15,4);
        g.fillRect(260,370,15,4);
        g.fillRect(300,370,15,4);
        g.fillRect(330,370,15,4);
        g.fillRect(360,370,15,4);
        g.fillRect(390,370,15,4);
        g.fillRect(420,370,15,4);
        g.fillRect(450,370,15,4);
        g.fillRect(480,370,15,4);
        g.fillRect(510,370,15,4);
        g.fillRect(540,370,15,4);
        g.fillRect(570,370,15,4);
        g.fillRect(600,370,15,4);
        g.fillRect(630,370,15,4);
        g.fillRect(660,370,15,4);
        g.fillRect(690,370,15,4);
        g.fillRect(720,370,15,4);
        g.fillRect(750,370,15,4);
        g.fillRect(780,370,15,4); // SECOND ROW END
        Image car1=Toolkit.getDefaultToolkit().getImage("C:\\Users\\Andy\\Pictures\\Random\\MOBILE2RIGHT.jpg");
        Image car2=Toolkit.getDefaultToolkit().getImage("C:\\Users\\Andy\\Pictures\\Random\\MOBILE2.jpg");
        Image car3=Toolkit.getDefaultToolkit().getImage("C:\\Users\\Andy\\Pictures\\Random\\MOBILE2RIGHT.jpg");
        Image raft1=Toolkit.getDefaultToolkit().getImage("C:\\Users\\Andy\\Pictures\\Random\\raft.jpg");
        Image raft2=Toolkit.getDefaultToolkit().getImage("C:\\Users\\Andy\\Pictures\\Random\\raft.jpg");
        Image raft3=Toolkit.getDefaultToolkit().getImage("C:\\Users\\Andy\\Pictures\\Random\\raft.jpg");
        g.setColor(Color.gray);
        frog=true;
        while (frog) {
            /////////////////////////////////////////////////////////////////////
        Image holmesWALK=Toolkit.getDefaultToolkit().getImage("C:\\Users\\Andy\\Pictures\\Random\\holmesWALK.jpg");
        g.drawImage(holmesWALK, x, y, this);
            try
                {
                  int count = 0;
                  int sleep_time = 2;
                  while (true)
                  {
                    Thread.sleep(2);
                    count++;
                    if (count >=2)
                   {
                    g.setColor(Color.gray);
                      if(deltaX1>=800)
                          deltaX1=0;
                      if(deltaX2<=-64)
                          deltaX2=800;
                      if(deltaX3/2>=800)
                          deltaX3=0;
                      //RAFTX's
                      if(raftX1/3>=800)
                          raftX1=0;
                      if(raftX2<=-100)
                          raftX2=800;
                      if(raftX3*2>=800)
                          raftX3=0;
                    g.drawImage(car1, deltaX1, 300, this);
                    g.fillRect(deltaX1, 300 ,4, 50);
                    g.drawImage(car2, deltaX2, 400, this);
                    g.fillRect(deltaX2+64, 400 ,4, 50);
                    g.drawImage(car3, deltaX3/2, 500, this);
                    g.fillRect(deltaX3/2, 500 ,4, 50);
                    //rafts
                    g.setColor(Color.blue);
                    g.drawImage(raft1, raftX1/3, 95, this);
                    g.fillRect(raftX1/3, 95 ,4, 60);
                    g.drawImage(raft2, raftX2, 155, this);
                    g.fillRect(raftX2+100, 155 ,4, 60);
                    g.drawImage(raft3, raftX3*2, 215, this);
                    g.fillRect(raftX3*2, 215 ,4, 60);
                    //rafts end
                    Thread.sleep(sleep_time);
                    repaint();
                    break;
                    }
                    if (count <=5 ) {
                      deltaX1 += 2;
                      deltaX2 -= 2;
                      deltaX3 += 2;
                      raftX1 += 2;
                      raftX2 -= 2;
                      raftX3 +=2;
                    }
                    else if (count >5 && count <=15)
                     deltaX1 += 2;
                    else
                      deltaX1 +=2;
                    repaint();
                  }
                }
                catch(Exception e){}
            ////////////////////////////////////////////////////////////////////
        }
                go=false;
    }
 
    public void keyPressed(KeyEvent event)
    {
        switch(event.getKeyCode())
            {
                case KeyEvent.VK_LEFT:if(x>=2)
                                        x-=4;
                                    else
                                        x-=0;
                                    move=true;
                                    break;
                case KeyEvent.VK_RIGHT:if(x<=798)
                                        x+=4;
                                    else
                                        x+=0;
                                    move=true;
                                    break;
    case KeyEvent.VK_UP:if(y<=598)
     y-=4;
     else
      y-=0;
    move=true;
      break;
    case KeyEvent.VK_DOWN:if(y>=2)
               y+=4;
              else
                y+=0;
                move=true;
                break;
   case KeyEvent.VK_ENTER:
    play=true;
       break;
   case KeyEvent.VK_ESCAPE:go=false;
      System.exit(0);
      break;
     }
    }
    public void keyReleased(KeyEvent event){}
    public void keyTyped(KeyEvent event){}
    public void exit(Graphics g)
    {
 
        go=false;
    }
}
En fait quand je le lance rien ne s'affiche, quelqu'un peut m'aider en le fesant tourner chez lui et en me l'envoyant le dossier project.
Merci d'avance.