diff --git a/DEV.3.1/TP/TP3/ex1/TestVue.java b/DEV.3.1/TP/TP3/ex1/TestVue.java
new file mode 100644
index 0000000..02d2c32
--- /dev/null
+++ b/DEV.3.1/TP/TP3/ex1/TestVue.java
@@ -0,0 +1,97 @@
+import java.awt.*;
+import javax.swing.*;
+
+public class Vue extends JFrame {
+
+	private JButton creer,postit1,postit2,postit3,postit4;
+	private Controleur controleur;
+
+	public Vue() {
+		super("Boutons");
+		this.setSize(500,500);
+		this.setLocationRelativeTo(null);
+		this.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
+
+		this.setLayout(new GridBagLayout());
+
+		this.creer = new JButton("Créer un papillon");
+		this.postit1 = new JButton("Post-it 1");
+		this.postit2 = new JButton("Post-it 2");
+		this.postit3 = new JButton("Post-it 3");
+		this.postit4 = new JButton("Post-it 4");
+		this.controleur = new Controleur();
+
+// Contrainte du bouton 1 en haut à gauche
+		GridBagConstraints contrainte1 = new GridBagConstraints();
+		contrainte1.gridx = 0;
+		contrainte1.gridy = 0;
+		contrainte1.gridwidth = 2;
+		contrainte1.gridheight = 1;
+		contrainte1.fill = GridBagConstraints.BOTH; 
+		contrainte1.anchor = GridBagConstraints.CENTER;
+		contrainte1.weightx = 1.0;
+		contrainte1.weighty = 1.0;
+		contrainte1.insets = new Insets(3,3,3,3);
+
+		this.add(this.creer, contrainte1);
+
+// Contrainte du bouton 2 en haut à droite
+		GridBagConstraints contrainte2 = new GridBagConstraints();
+		contrainte2.gridx = 0;
+		contrainte2.gridy = 1;
+		contrainte2.gridwidth = 1;
+		contrainte2.gridheight = 1;
+		contrainte2.fill = GridBagConstraints.BOTH; 
+		contrainte2.anchor = GridBagConstraints.CENTER;
+		contrainte2.weightx = 1.0;
+		contrainte2.weighty = 1.0;
+		contrainte2.insets = new Insets(5,5,5,10);
+
+		this.add(this.postit1, contrainte2);
+
+// Contrainte du bouton 3 en bas à droite
+		GridBagConstraints contrainte3 = new GridBagConstraints();
+		contrainte3.gridx = 1;
+		contrainte3.gridy = 1;
+		contrainte3.gridwidth = 1;
+		contrainte3.gridheight = 1;
+		contrainte3.fill = GridBagConstraints.BOTH; 
+		contrainte3.anchor = GridBagConstraints.CENTER;
+		contrainte3.weightx = 1.0;
+		contrainte3.weighty = 1.0;
+		contrainte3.insets = new Insets(5,10,5,5);
+
+		this.add(this.postit2, contrainte3);
+
+// Contrainte du bouton 4 en bas à gauche
+		GridBagConstraints contrainte4 = new GridBagConstraints();
+		contrainte4.gridx = 0;
+		contrainte4.gridy = 2;
+		contrainte4.gridwidth = 1;
+		contrainte4.gridheight = 1;
+		contrainte4.fill = GridBagConstraints.BOTH; 
+		contrainte4.anchor = GridBagConstraints.CENTER;
+		contrainte4.weightx = 1.0;
+		contrainte4.weighty = 1.0;
+		contrainte4.insets = new Insets(5,5,10,5);
+
+		this.add(this.postit3, contrainte4);
+
+// Contraite du bouton 5 au milieu
+		GridBagConstraints contrainte5 = new GridBagConstraints();
+		contrainte5.gridx = 1;
+		contrainte5.gridy = 2;
+		contrainte5.gridwidth = 1;
+		contrainte5.gridheight = 1;
+		contrainte5.fill = GridBagConstraints.BOTH; 
+		contrainte5.anchor = GridBagConstraints.CENTER;
+		contrainte5.weightx = 0.0;
+		contrainte5.weighty = 0.0;
+		contrainte5.insets = new Insets(5,10,5,5);
+		this.add(this.postit4, contrainte5);
+
+		this.addWindowListener(this.controleur);
+
+		this.setVisible(true);
+	}
+}
\ No newline at end of file
diff --git a/DEV.3.2/TP/TP3-Listes/1.Luminance/Luminance.java b/DEV.3.2/TP/TP3-Listes/1.Luminance/Luminance.java
new file mode 100644
index 0000000..e69de29
diff --git a/DEV.3.2/TP/TP3-Listes/1.Luminance/Main.java b/DEV.3.2/TP/TP3-Listes/1.Luminance/Main.java
new file mode 100644
index 0000000..e69de29