diff --git a/APL2.1/TP03/Piege/Piege.class b/APL2.1/TP03/Piege/Piege.class
new file mode 100644
index 0000000..83e4ecd
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diff --git a/APL2.1/TP03/Piege/Piege.java b/APL2.1/TP03/Piege/Piege.java
new file mode 100644
index 0000000..782f2f2
--- /dev/null
+++ b/APL2.1/TP03/Piege/Piege.java
@@ -0,0 +1,44 @@
+import javax.swing.*;
+import java.awt.*;
+
+public class Piege {
+    public static void main(String[] args) {
+        JFrame fenetre = new JFrame("Rose");
+        fenetre.setSize(300, 300);
+        fenetre.setLocation(100, 100);
+        fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        fenetre.setLayout(null);
+
+        JButton one = new JButton("1");
+        JButton two = new JButton("2");
+        JButton three = new JButton("3");
+        JButton four = new JButton("4");
+        JButton five = new JButton("5");
+
+        int offsetX = 10;
+        int offsetY = 35;
+
+        one.setSize(250 - offsetX, 50);
+
+        two.setSize(50, 250 - offsetY);
+        two.setLocation(250 - offsetX, 0);
+
+        three.setSize(250 - offsetX, 50);
+        three.setLocation(50, 250 - offsetY);
+        
+        four.setSize(50, 250 - offsetY);
+        four.setLocation(0, 50);
+
+        five.setSize(200 - offsetX, 200 - offsetY);
+        five.setLocation(50, 50);
+
+        fenetre.add(one);
+        fenetre.add(two);
+        fenetre.add(three);
+        fenetre.add(four);
+        fenetre.add(five);
+        
+        fenetre.setResizable(false);
+        fenetre.setVisible(true);
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP03/Rose/Rose.class b/APL2.1/TP03/Rose/Rose.class
new file mode 100644
index 0000000..d516efc
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diff --git a/APL2.1/TP03/Rose/Rose.java b/APL2.1/TP03/Rose/Rose.java
new file mode 100644
index 0000000..65f5eed
--- /dev/null
+++ b/APL2.1/TP03/Rose/Rose.java
@@ -0,0 +1,30 @@
+import javax.swing.*;
+import java.awt.*;
+
+public class Rose {
+    public static void main(String[] args) {
+        JFrame fenetre = new JFrame("Rose");
+        fenetre.setSize(300, 200);
+        fenetre.setLocation(100, 100);
+        fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+        GridLayout grid = new GridLayout(3, 3);
+        fenetre.setLayout(grid);
+
+        String[] nameList = new String[] {"Mystral", "Tramontane", "Grec", "Ponant", "", "Levant", "Libeccio", "Marin", "Sirocco"};
+
+        for (int i = 0; i < 9; i++) {
+            JLabel label = new JLabel(nameList[i]);
+            if (i % 3 == 0) label.setHorizontalAlignment(SwingConstants.LEFT);
+            else if (i % 3 == 1) label.setHorizontalAlignment(SwingConstants.CENTER);
+            else label.setHorizontalAlignment(SwingConstants.RIGHT);
+
+            if (i < 3) label.setVerticalAlignment(SwingConstants.TOP);
+            else if (i > 5) label.setVerticalAlignment(SwingConstants.BOTTOM);
+
+            fenetre.add(label);
+        }
+ 
+        fenetre.setVisible(true);
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP04/Date/Date.class b/APL2.1/TP04/Date/Date.class
new file mode 100644
index 0000000..d215343
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diff --git a/APL2.1/TP04/Date/Date.java b/APL2.1/TP04/Date/Date.java
new file mode 100644
index 0000000..cab80e1
--- /dev/null
+++ b/APL2.1/TP04/Date/Date.java
@@ -0,0 +1,6 @@
+public class Date {
+    public static void main(String[] args) {
+        MyDate date = new MyDate(2002, 05, 29);
+        System.out.println(date.toString());
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP04/Date/MyDate.class b/APL2.1/TP04/Date/MyDate.class
new file mode 100644
index 0000000..2d3c5c8
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diff --git a/APL2.1/TP04/Date/MyDate.java b/APL2.1/TP04/Date/MyDate.java
new file mode 100644
index 0000000..7caddb0
--- /dev/null
+++ b/APL2.1/TP04/Date/MyDate.java
@@ -0,0 +1,33 @@
+public class MyDate {
+    private int year;
+    private int month;
+    private int day;
+
+    private int[] monthDurations = new int[] {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
+
+    public String toString() {
+        return String.format("%04d-%02d-%02d", year, month, day);
+    }
+
+    public MyDate tomorrow() {
+        MyDate newDate = new MyDate(this.year, this.month, this.day+1);
+
+        if (newDate.day > monthDurations[newDate.month-1]) {
+            newDate.day = 1;
+            newDate.month += 1;
+        }
+
+        if (newDate.month > 12) {
+            newDate.month = 1;
+            newDate.year += 1;
+        }
+
+        return newDate;
+    }
+
+    public MyDate(int y, int m, int d) {
+        this.year = y;
+        this.month = m;
+        this.day = d;
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP04/Lendemains/Lendemains.class b/APL2.1/TP04/Lendemains/Lendemains.class
new file mode 100644
index 0000000..6521b6c
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diff --git a/APL2.1/TP04/Lendemains/Lendemains.java b/APL2.1/TP04/Lendemains/Lendemains.java
new file mode 100644
index 0000000..a310bf7
--- /dev/null
+++ b/APL2.1/TP04/Lendemains/Lendemains.java
@@ -0,0 +1,10 @@
+public class Lendemains {
+    public static void main(String[] args) {
+        MyDate date = new MyDate(2002, 12, 31);
+        MyDate tomorrow = date.tomorrow();
+
+        System.out.println(date);
+        System.out.println(tomorrow);
+        System.out.println(date.isEqual(tomorrow));
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP04/Lendemains/MyDate.class b/APL2.1/TP04/Lendemains/MyDate.class
new file mode 100644
index 0000000..79988c1
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diff --git a/APL2.1/TP04/Lendemains/MyDate.java b/APL2.1/TP04/Lendemains/MyDate.java
new file mode 100644
index 0000000..b3bdb04
--- /dev/null
+++ b/APL2.1/TP04/Lendemains/MyDate.java
@@ -0,0 +1,37 @@
+public class MyDate {
+    private int year;
+    private int month;
+    private int day;
+
+    private int[] monthDurations = new int[] {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
+
+    public String toString() {
+        return String.format("%04d-%02d-%02d", year, month, day);
+    }
+
+    public MyDate tomorrow() {
+        MyDate newDate = new MyDate(this.year, this.month, this.day+1);
+
+        if (newDate.day > monthDurations[newDate.month-1]) {
+            newDate.day = 1;
+            newDate.month += 1;
+        }
+
+        if (newDate.month > 12) {
+            newDate.month = 1;
+            newDate.year += 1;
+        }
+
+        return newDate;
+    }
+
+    public boolean isEqual(MyDate date) {
+        return (this.year == date.year && this.month == date.month && this.day == date.day);
+    }
+
+    public MyDate(int y, int m, int d) {
+        this.year = y;
+        this.month = m;
+        this.day = d;
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP04/Periode/MyDate.class b/APL2.1/TP04/Periode/MyDate.class
new file mode 100644
index 0000000..79988c1
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diff --git a/APL2.1/TP04/Periode/MyDate.java b/APL2.1/TP04/Periode/MyDate.java
new file mode 100644
index 0000000..b3bdb04
--- /dev/null
+++ b/APL2.1/TP04/Periode/MyDate.java
@@ -0,0 +1,37 @@
+public class MyDate {
+    private int year;
+    private int month;
+    private int day;
+
+    private int[] monthDurations = new int[] {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
+
+    public String toString() {
+        return String.format("%04d-%02d-%02d", year, month, day);
+    }
+
+    public MyDate tomorrow() {
+        MyDate newDate = new MyDate(this.year, this.month, this.day+1);
+
+        if (newDate.day > monthDurations[newDate.month-1]) {
+            newDate.day = 1;
+            newDate.month += 1;
+        }
+
+        if (newDate.month > 12) {
+            newDate.month = 1;
+            newDate.year += 1;
+        }
+
+        return newDate;
+    }
+
+    public boolean isEqual(MyDate date) {
+        return (this.year == date.year && this.month == date.month && this.day == date.day);
+    }
+
+    public MyDate(int y, int m, int d) {
+        this.year = y;
+        this.month = m;
+        this.day = d;
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP04/Periode/MyPeriod.class b/APL2.1/TP04/Periode/MyPeriod.class
new file mode 100644
index 0000000..a772e5a
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diff --git a/APL2.1/TP04/Periode/MyPeriod.java b/APL2.1/TP04/Periode/MyPeriod.java
new file mode 100644
index 0000000..34aab20
--- /dev/null
+++ b/APL2.1/TP04/Periode/MyPeriod.java
@@ -0,0 +1,31 @@
+public class MyPeriod {
+
+    private int length;
+
+    public String toString() {
+        return "Periode : " + length + " jour" + (length > 1 ? "s" : "");
+    }
+
+    public void addDay() {
+        this.length += 1;
+    }
+
+    public MyPeriod(MyDate date1, MyDate date2) {
+        if (date1.isEqual(date2)) {
+            this.length = 0;
+            return;
+        }
+
+        //Très dangereux et inefficace, ne faites pas ca svp.
+        while (!date1.isEqual(date2)) {
+            date1 = date1.tomorrow();
+            length++;
+        }
+    }
+
+    public MyPeriod(int length) {
+        this.length = length;
+    }
+
+
+}
\ No newline at end of file
diff --git a/APL2.1/TP04/Periode/Periode.class b/APL2.1/TP04/Periode/Periode.class
new file mode 100644
index 0000000..fa08fd6
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diff --git a/APL2.1/TP04/Periode/Periode.java b/APL2.1/TP04/Periode/Periode.java
new file mode 100644
index 0000000..7309b74
--- /dev/null
+++ b/APL2.1/TP04/Periode/Periode.java
@@ -0,0 +1,9 @@
+public class Periode {
+    public static void main(String[] args) {
+        MyDate date1 = new MyDate(2002, 05, 29);
+        MyDate date2 = new MyDate(2022, 05, 29);
+
+        MyPeriod p = new MyPeriod(date1, date2);
+        System.out.println(p.toString());
+    }
+}
\ No newline at end of file
diff --git a/APL2.1/TP04/Progression/Compteur.class b/APL2.1/TP04/Progression/Compteur.class
new file mode 100644
index 0000000..2e325bc
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diff --git a/APL2.1/TP04/Progression/Compteur.java b/APL2.1/TP04/Progression/Compteur.java
new file mode 100644
index 0000000..23a0d22
--- /dev/null
+++ b/APL2.1/TP04/Progression/Compteur.java
@@ -0,0 +1,16 @@
+public class Compteur {
+  // attribut
+  private int compte;
+  // méthode
+  public void plusUn() {
+    this.compte++;
+  }
+  // autre méthode
+  public String toString() {
+    return Integer.toBinaryString(this.compte);
+  }
+
+  public Compteur() {
+    this.compte = 0;
+  }
+}
\ No newline at end of file
diff --git a/APL2.1/TP04/Progression/Progression.class b/APL2.1/TP04/Progression/Progression.class
new file mode 100644
index 0000000..a872de3
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diff --git a/APL2.1/TP04/Progression/Progression.java b/APL2.1/TP04/Progression/Progression.java
new file mode 100644
index 0000000..2698eef
--- /dev/null
+++ b/APL2.1/TP04/Progression/Progression.java
@@ -0,0 +1,10 @@
+public class Progression {
+    public static void main(String[] args) {
+        Compteur cp = new Compteur();
+
+        for (int i = 0; i < 9; i++) {
+            cp.plusUn();
+            if (i > 3) System.out.println(cp.toString());
+        }
+    }
+}
\ No newline at end of file