diff --git a/APL2.1/TP08/Moyenne/Moyenne.class b/APL2.1/TP08/Moyenne/Moyenne.class
new file mode 100644
index 0000000..5915053
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diff --git a/APL2.1/TP08/Moyenne/Moyenne.java b/APL2.1/TP08/Moyenne/Moyenne.java
new file mode 100644
index 0000000..bca8a34
--- /dev/null
+++ b/APL2.1/TP08/Moyenne/Moyenne.java
@@ -0,0 +1,18 @@
+public class Moyenne {
+    private int count;
+    private double sum;
+
+    public Moyenne() {
+        count = 0;
+        sum = 0;
+    }
+
+    public void add(Number n) {
+        count++;
+        sum += n.doubleValue();
+    }
+
+    public double getAverage() {
+        return sum / (double)count;
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP08/Moyenne/TestMoyenne.class b/APL2.1/TP08/Moyenne/TestMoyenne.class
new file mode 100644
index 0000000..6d89830
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diff --git a/APL2.1/TP08/Moyenne/TestMoyenne.java b/APL2.1/TP08/Moyenne/TestMoyenne.java
new file mode 100644
index 0000000..f39242b
--- /dev/null
+++ b/APL2.1/TP08/Moyenne/TestMoyenne.java
@@ -0,0 +1,12 @@
+public class TestMoyenne {
+    public static void main(String[] args) {
+        Moyenne m = new Moyenne();
+
+        m.add(1);
+        m.add(1.2f);
+        m.add(1.52d);
+        m.add(2);
+
+        System.out.println(m.getAverage());
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP08/Polyligne/Etoile.class b/APL2.1/TP08/Polyligne/Etoile.class
new file mode 100644
index 0000000..3cc6c74
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diff --git a/APL2.1/TP08/Polyligne/Etoile.java b/APL2.1/TP08/Polyligne/Etoile.java
new file mode 100644
index 0000000..bad5e8f
--- /dev/null
+++ b/APL2.1/TP08/Polyligne/Etoile.java
@@ -0,0 +1,26 @@
+import java.awt.Point;
+ 
+public class Etoile implements ProducteurDePoints {
+  private static final int xCentre = 100;
+  private static final int yCentre = 100;
+  private static final double rayon = 90.0;
+  private static final double angleDepart = Math.PI/4.0;
+  private static final double angleIncrement = (4.0*Math.PI)/5.0;
+  private double numero;
+  public Etoile() {
+    this.numero = 0.0;
+  }
+  public Point suivant() {
+    Point p = null;
+    if (this.numero < 6.0) {
+      double angle = Etoile.angleDepart+this.numero*Etoile.angleIncrement;
+      p = new Point((int) (Etoile.rayon*Math.cos(angle)),
+                    (int) (Etoile.rayon*Math.sin(angle)));
+      p.translate(Etoile.xCentre, Etoile.yCentre);
+      this.numero++;
+    } else {
+      this.numero = 0.0;
+    }
+    return p;
+  }
+}
\ No newline at end of file
diff --git a/APL2.1/TP08/Polyligne/Polyligne.class b/APL2.1/TP08/Polyligne/Polyligne.class
new file mode 100644
index 0000000..d6173d6
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diff --git a/APL2.1/TP08/Polyligne/Polyligne.java b/APL2.1/TP08/Polyligne/Polyligne.java
new file mode 100644
index 0000000..6862197
--- /dev/null
+++ b/APL2.1/TP08/Polyligne/Polyligne.java
@@ -0,0 +1,39 @@
+import java.awt.*;
+import javax.swing.*;
+
+public class Polyligne extends JComponent {
+    Point p1;
+    Point p2;
+
+    ProducteurDePoints pp;
+
+    public Polyligne(ProducteurDePoints arg) {
+        super();
+        pp = arg;
+    }
+
+    @Override
+    protected void paintComponent(Graphics brush) {
+        Graphics newBrush = brush.create();
+        
+        if (this.isOpaque()) {
+            newBrush.setColor(this.getBackground());
+            newBrush.fillRect(0, 0, this.getWidth(), this.getHeight());
+        }
+
+        newBrush.setColor(Color.BLACK);
+        System.out.println("Test");
+        
+        while (true) {
+            if (p1 != null) {
+                newBrush.drawLine(p1.x, p1.y, p2.x, p2.y);
+                p1 = p2;
+                p2 = pp.suivant();
+                if (p2 == null) break;
+            } else {
+                p1 = pp.suivant();
+                p2 = pp.suivant();
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP08/Polyligne/ProducteurDePoints.class b/APL2.1/TP08/Polyligne/ProducteurDePoints.class
new file mode 100644
index 0000000..d02e050
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diff --git a/APL2.1/TP08/Polyligne/ProducteurDePoints.java b/APL2.1/TP08/Polyligne/ProducteurDePoints.java
new file mode 100644
index 0000000..4c0dd33
--- /dev/null
+++ b/APL2.1/TP08/Polyligne/ProducteurDePoints.java
@@ -0,0 +1,5 @@
+import java.awt.Point;
+ 
+public interface ProducteurDePoints {
+  Point suivant();
+}
\ No newline at end of file
diff --git a/APL2.1/TP08/Polyligne/Spirale.class b/APL2.1/TP08/Polyligne/Spirale.class
new file mode 100644
index 0000000..91a58d7
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diff --git a/APL2.1/TP08/Polyligne/Spirale.java b/APL2.1/TP08/Polyligne/Spirale.java
new file mode 100644
index 0000000..9088f89
--- /dev/null
+++ b/APL2.1/TP08/Polyligne/Spirale.java
@@ -0,0 +1,34 @@
+import java.awt.Point;
+
+public class Spirale implements ProducteurDePoints {
+    private static final int centreX = 100;
+    private static final int centreY = 100;
+    private static final double rayon = 90.0;
+    private static final double radiusIncrement = -0.1;
+    private static final double angleDepart = 0.0;
+    private static final double angleIncrement = Math.PI / 30;
+
+    private double angle;
+    private double curRadius;
+    public Spirale() {
+        angle = angleDepart;
+        curRadius = rayon;
+    }
+
+    public Point suivant() {
+        Point p = null;
+        angle += angleIncrement;
+        curRadius += radiusIncrement;
+
+        if (curRadius > 0.0) {
+            p = new Point(
+                (int)(Math.cos(angle) * curRadius),
+                (int)(Math.sin(angle) * curRadius)
+            );
+
+            p.translate(centreX, centreY);
+        }
+
+        return p;
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP08/Polyligne/Test.class b/APL2.1/TP08/Polyligne/Test.class
new file mode 100644
index 0000000..de32622
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diff --git a/APL2.1/TP08/Polyligne/Test.java b/APL2.1/TP08/Polyligne/Test.java
new file mode 100644
index 0000000..474e9da
--- /dev/null
+++ b/APL2.1/TP08/Polyligne/Test.java
@@ -0,0 +1,20 @@
+import java.awt.*;
+import javax.swing.*;
+
+public class Test {
+    public static void main(String[] args) {
+        JFrame f = new JFrame();
+        f.setSize(250, 250);
+        f.setLocation(100, 100);
+        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        f.setLayout(null);
+
+        Spirale e = new Spirale();
+        Polyligne pl = new Polyligne(e);
+        pl.setSize(230, 230);
+        pl.setLocation(0, 0);
+        f.add(pl);
+
+        f.setVisible(true);
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP08/Véhicules/Moto.class b/APL2.1/TP08/Véhicules/Moto.class
new file mode 100644
index 0000000..c833b93
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diff --git a/APL2.1/TP08/Véhicules/Moto.java b/APL2.1/TP08/Véhicules/Moto.java
new file mode 100644
index 0000000..ad240e1
--- /dev/null
+++ b/APL2.1/TP08/Véhicules/Moto.java
@@ -0,0 +1,6 @@
+public class Moto extends Vehicule {
+    public Moto() {
+        this.wheels = 2;
+        this.type = "Moto";
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP08/Véhicules/Vehicule.class b/APL2.1/TP08/Véhicules/Vehicule.class
new file mode 100644
index 0000000..4a7c2aa
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diff --git a/APL2.1/TP08/Véhicules/Vehicule.java b/APL2.1/TP08/Véhicules/Vehicule.java
new file mode 100644
index 0000000..d8635e7
--- /dev/null
+++ b/APL2.1/TP08/Véhicules/Vehicule.java
@@ -0,0 +1,12 @@
+public abstract class Vehicule {
+    protected int wheels;
+    protected String type;
+
+    public int nbRoues() {
+        return this.wheels;
+    }
+
+    public String sorte() {
+        return this.type;
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP08/Véhicules/Vehicules.class b/APL2.1/TP08/Véhicules/Vehicules.class
new file mode 100644
index 0000000..33dadc7
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diff --git a/APL2.1/TP08/Véhicules/Vehicules.java b/APL2.1/TP08/Véhicules/Vehicules.java
new file mode 100644
index 0000000..e27de37
--- /dev/null
+++ b/APL2.1/TP08/Véhicules/Vehicules.java
@@ -0,0 +1,22 @@
+import javax.swing.JOptionPane;
+ 
+public class Vehicules {
+  public static void main(String[] args) {
+    Vehicule v;
+    Object[] choix = {"Voiture", "Moto"};
+ 
+    int reponse = JOptionPane.showOptionDialog(null,
+      "Quel v\u00E9hicule choisissez-vous ?",
+      "Question",
+      JOptionPane.DEFAULT_OPTION,
+      JOptionPane.QUESTION_MESSAGE,
+      null,
+      choix,
+      null);
+    if (reponse == 0)
+      v = new Voiture();
+    else
+      v = new Moto();
+    System.out.println("Une "+v.sorte()+" poss\u00E8de "+v.nbRoues()+" roues.");
+  }
+}
\ No newline at end of file
diff --git a/APL2.1/TP08/Véhicules/Voiture.class b/APL2.1/TP08/Véhicules/Voiture.class
new file mode 100644
index 0000000..0e8f321
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diff --git a/APL2.1/TP08/Véhicules/Voiture.java b/APL2.1/TP08/Véhicules/Voiture.java
new file mode 100644
index 0000000..7db37a6
--- /dev/null
+++ b/APL2.1/TP08/Véhicules/Voiture.java
@@ -0,0 +1,6 @@
+public class Voiture extends Vehicule {
+    public Voiture() {
+        this.wheels = 4;
+        this.type = "Voiture";
+    }
+}
\ No newline at end of file