diff --git a/APL2.1/TP9/Rectangle/Main.java b/APL2.1/TP9/Rectangle/Main.java
new file mode 100644
index 0000000..30e7b26
--- /dev/null
+++ b/APL2.1/TP9/Rectangle/Main.java
@@ -0,0 +1,7 @@
+public class Main
+{
+    public static void main(String[] args)
+    {
+        Rectangle pl = new Rectangle();
+    }
+}
diff --git a/APL2.1/TP9/Rectangle/Rectangle.java b/APL2.1/TP9/Rectangle/Rectangle.java
new file mode 100644
index 0000000..e69de29
diff --git a/APL2.1/TP9/Volume/Fenetre.java b/APL2.1/TP9/Volume/Fenetre.java
index 8417c08..40389ec 100644
--- a/APL2.1/TP9/Volume/Fenetre.java
+++ b/APL2.1/TP9/Volume/Fenetre.java
@@ -3,7 +3,6 @@ import java.awt.*;
 
 public class Fenetre extends JFrame {
  	public Fenetre (){
-
 	    this.setLocation(100, 100);
 	    this.setResizable(false);
 	    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
@@ -14,8 +13,5 @@ public class Fenetre extends JFrame {
 	    panneau.setBackground (Color.BLACK);
 	    this.add(panneau, BorderLayout.CENTER);
 	    this.pack();
-
-
 	}
-
  }
\ No newline at end of file
diff --git a/APL2.1/TP9/playlist/Playlist.java b/APL2.1/TP9/playlist/Playlist.java
index d5cd3c9..6a269a0 100644
--- a/APL2.1/TP9/playlist/Playlist.java
+++ b/APL2.1/TP9/playlist/Playlist.java
@@ -6,23 +6,19 @@
     	public Playlist()
     	{
     		JFrame fenetre = new JFrame();
-
             fenetre.setSize(250, 500);
             fenetre.setLocation(100, 100);
             fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-
             GridLayout gestionnaire = new GridLayout(10, 1);
     		fenetre.setLayout(gestionnaire);
-
+            
             for (int i = 0; i < 10; i++)
             {
             	JLabel lab = new JLabel("Morceau n°" + (i+1));
             	PlaylistListener listener = new PlaylistListener(lab);
             	lab.addMouseListener(listener);
-
             	fenetre.add(lab);
             }
-
             fenetre.setVisible(true);
     	}
     }