tp2

.gitignore

@@ -1,2 +1,3 @@
 __pycache__/
 *.tar
+*.class

q2/cours3/test.java

@@ -0,0 +1,8 @@
+public class test {
+	public String testM(){
+		return "yay";
+	}
+	public static void main(String[] args) {
+		System.out.println(testM());
+	}
+}

q2/cours6/Question.java

@@ -0,0 +1,21 @@
+public class Question {
+	private String text;
+	private String response;
+
+	private String user_input;
+
+	public Question(text, response){
+		this.text = text;
+		this.response = response;
+	}
+
+	public void Poser(){
+		Scanner resp = new Scanner(System.in);
+		System.out.println(text + ": ")
+		user_input = resp.nextLine();
+	}
+
+	public boolean Verifier(){
+		return user_input == response;
+	}
+}

q2/cours6/Questionnaire.java

@@ -0,0 +1,18 @@
+public class Questionnaire {
+	private Question[] questions;
+
+	public void add_question;
+
+	public void poser_tout(){
+		for(Question q: questions){
+			q.Poser();
+			if(q.Verifier())
+				System.out.println("Bravo");
+			else
+				System.out.println("Pas ouf");
+
+		}
+	}
+
+
+}

q2/cours6/TestsQuestionnaire.java

@@ -0,0 +1,4 @@
+public class TestsQuestionnaire {
+	public static void main(String[] args) {
+	}
+}

q2/tp1/Cercle.java

@@ -0,0 +1,18 @@
+public class Cercle {
+	public static final double PI = 3.14159265;
+
+	public static void main(String[] args) {
+		for (int i = 1; i <= 50; i++) {
+			System.out.println("pour un cercle de rayon : " + i + " Perimetre:" +  perimetre(i)+ " aire:" +  aire(i));
+		}
+		
+	}
+
+	public static double perimetre(double rayon){
+		return 2*PI*rayon;
+	}
+
+	public static double aire(double rayon){
+		return PI*rayon*rayon;
+	}
+}

q2/tp1/Droites.java

@@ -0,0 +1,20 @@
+public class Droites {
+	public static void main(String[] args) {
+		droite(1, 1, 2, 2);
+		if(appartient(-1,1, 0, 2, 2)){
+			System.out.println("yay");
+		}
+		
+	}
+	public static void droite(double x1, double y1, double x2, double y2){
+		double dir_x = x2 - x1, dir_y = y2 - y1;
+		double a = -dir_y, b = dir_x;
+		double c = a*x1 + b*y1;
+		System.out.println("equation de la droite: " + a + "x + " + b + "y = " + c);
+	}
+
+	public static boolean appartient(double a, double b, double c, double x, double y){
+		return a * x + b * y == c ;
+
+	}
+}

q2/tp1/HelloWorld.java

@@ -0,0 +1,18 @@
+public class HelloWorld {
+	public static void main(String[] args) {
+		String prenom = "Anthony";
+		int age = 21;
+		double taille = 1.85;
+		printHello(prenom, age, taille);
+
+	}
+
+	public static void printHello(String prenom, int age, double taille)
+	{
+		System.out.println("Hello World");
+		System.out.println("Mon nom est " + prenom);
+		System.out.println("J'ai " + age + "ans et je mesure " + taille + "m :)");
+	}
+
+	
+}

q2/tp1/Suite.java

@@ -0,0 +1,32 @@
+public class Suite {
+	public static void main(String[] args) {
+		// suiteArithmetique(5, 5, 3);
+		// suiteGeometrique(5, 5, 3);
+		suiteFibonacci(15);
+	
+	}
+
+	public static void suiteArithmetique(int depart, int raison, int k){
+		for (int i = 0; i < k; i++) {
+			System.out.println(depart + raison * i);
+		}
+	}
+
+	public static void suiteGeometrique(int depart, int raison, int k){
+		for (int i = 0; i < k; i++) {
+			System.out.println(depart + (int)Math.pow(raison, i));
+		}
+	}
+
+	public static void suiteFibonacci(int k){
+		int el1 = 1;
+		int el2 = 1;
+		int temp;
+		for (int i = 0; i < k-2; i++) {
+			temp = el1;
+			el1 = el2;
+			el2 = temp + el2 ;
+		}
+		System.out.println(el2);
+	}
+}

q2/tp2/Droite.java

@@ -0,0 +1,60 @@
+public class Droite {
+	public double a, b, c;
+
+	public String toString(){
+		return a + "x + " + b + "y = " + c;
+	}
+
+	/*
+	 * Represent a line in the space with the equation ax + by = c
+	 * @param a ax
+	 * @param b by
+	 * @param c c
+	 */
+	Droite(double a, double b, double c){
+		this.a = a;
+		this.b = b;
+		this.c = c;
+	}
+
+	/*
+	 * Check if the line is horizontal
+	 * @return true if the line is horizontal
+	 * @return false if the line is not horizontal
+	 */
+	public boolean isHorizontal(){
+		if(a == 0)
+			return true;
+		return false;
+	}
+
+	/*
+	 * Find the intersection by 2 lines
+	 * @param other the other line you should find the intersection with
+	 * @return Point The Point of the intersection
+	 * @return Null if the lines are not intersecting
+	 * @return Null if the lines are the sames
+	 */
+	public Point intersection(Droite other){
+		if(a * other.b - b * other.a == 0)
+			return null;
+		return new Point((other.b*c - b*other.c)/(a*other.b + b * other.a), (other.c - other.a*((other.b*c - b*other.c)/(a*other.b + b * other.a)))/other.b );
+
+
+	}
+
+	/*
+	 * Create a new line with the two points given
+	 * @param p1 the first point
+	 * @param p2 the second point
+	 * @return Droite the line that is between the given points
+	 */
+	public static Droite create(Point p1, Point p2){
+		System.out.println(p1 + "; " + p2);
+		Point directeur = new Point(p2.getX() - p1.getX(), p2.getY() - p2.getY());
+		System.out.println(directeur);
+		double a = -directeur.getY();
+		double b = directeur.getX();
+		return new Droite(a, b, a*p1.getX() + b*p1.getY());
+	}
+}

q2/tp2/DroiteTest.java

@@ -0,0 +1,33 @@
+public class DroiteTest {
+	public static void main(String[] args) {
+		Point p1 = new Point(1, 1);
+		Point p2 = new Point(5, 3);
+		Point p3 = new Point(0, 4);
+		Point p4 = new Point(4, 6);
+
+		Droite d1 = new Droite(0, 1, 2);
+		System.out.println(d1);
+
+		Droite d2 = Droite.create(p1, p2);
+		Droite d3 = Droite.create(p3, p4);
+		System.out.println(d2);
+		System.out.println(d3);
+
+		if(d2.isHorizontal())
+			System.out.println("d2 is horizontal");
+		if(d3.isHorizontal())
+			System.out.println("d3 is horizontal");
+		
+		Point int1 = d1.intersection(d2);
+		if(int1 == null)
+			System.out.println("d1 et d2 sont paralleles ou confondues");
+
+		Point int2 = d1.intersection(d3);
+		if(int2 == null)
+			System.out.println("d1 et d3 sont paralleles ou confondues");
+
+		Point int3 = d2.intersection(d3);
+		if(int3 == null)
+			System.out.println("d2 et d3 sont paralleles ou confondues");
+	}
+}

q2/tp2/Point.java

@@ -0,0 +1,26 @@
+public class Point {
+	private double x, y;
+
+	public String toString(){
+		return "("+ x+ ":" + y + ")";
+	}
+
+	Point(){
+		x = 0;
+		y = 0;
+	}
+
+	Point(double x, double y){
+		this.x = x;
+		this.y = y;
+	}
+
+	public double getX() {
+		return x;
+	}
+
+	public double getY() {
+		return y;
+	}
+
+}

q2/tp2/hanoi/src/tours_hanoi/HanoiFrame.java

@@ -0,0 +1,112 @@
+package tours_hanoi;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Graphics;
+import java.awt.Toolkit;
+
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+public class HanoiFrame extends JFrame implements HanoiState.Listener {
+
+    private final HanoiState state;
+    private final int delay;
+
+    public static final int MARGIN_X = 10;
+    public static final int MARGIN_Y = 10;
+    public static final int TOWER_W = 10; // Largeur d'une tour
+    public static final int DISK_H = 30; // Hauteur d'un disque
+
+    public static final Color DISK_COLOR = Color.BLUE;
+
+    private class HanoiPanel extends JPanel {
+
+        /** Dessine la tour d'index i
+         *
+         * @param g contexte graphique
+         * @param i index de la tour (0 <= i < NUM_TOWERS)
+         */
+        private void drawTower(Graphics g, int i) {
+            int w = getWidth();
+            int h = getHeight();
+            int tw = (w - (2 + HanoiState.NUM_TOWERS - 1) * MARGIN_X) / HanoiState.NUM_TOWERS; // largeur espace tour
+            g.fillRect(MARGIN_X + tw / 2 + i * tw - TOWER_W / 2, MARGIN_Y, TOWER_W, h - 2 * MARGIN_Y);
+        }
+
+        /** Dessine un disque de taille size sur la tour i en hauteur j
+         *
+         * @param g contexte graphique
+         * @param i index de la tour (0 <= i < NUM_TOWERS)
+         * @param j hauteur du disque (0 <= j)
+         * @param size taille du disque (0 <= size < MAX_DISKS)
+         */
+        private void drawDisk(Graphics g, int i, int j, int size) {
+            int w = getWidth();
+            int h = getHeight();
+            int tw = (w - (2 + HanoiState.NUM_TOWERS - 1) * MARGIN_X) / HanoiState.NUM_TOWERS; // largeur espace tour
+            int x = MARGIN_X + tw / 2 + i * tw;
+            int y = h - MARGIN_Y - (j + 1) * DISK_H;
+            int pw = TOWER_W + (int) (1.0 * (tw - TOWER_W) * (size + 1) / HanoiState.MAX_DISKS);
+
+            g.setColor(DISK_COLOR);
+            g.fillRect(x - pw / 2, y, pw, DISK_H);
+            g.setColor(Color.BLACK);
+            g.drawRect(x - pw / 2, y, pw, DISK_H);
+        }
+
+        /** Dessine les tours et disques sur base de l'état du jeu */
+        @Override
+        public void paintComponent(Graphics g) {
+            for (int i = 0; i < HanoiState.NUM_TOWERS; i++) {
+                drawTower(g, i);
+                for (int j = 0; j < state.getNumDisks(i); j++)
+                    drawDisk(g, i, j, state.getDiskSize(i, j));
+            }
+        }
+    }
+
+    private JLabel labelCountMoves;
+
+    /** Crée une instance de fenêtre représentant l'état du jeu
+     *
+     * @param state état du jeu
+     * @param delay délai en millisecondes attendu après chaque mise à jour
+     */
+    public HanoiFrame(HanoiState state, int delay) {
+        super("Tours de Hanoï");
+        this.state = state;
+        this.delay = delay;
+
+        state.addListener(this);
+
+        JPanel outerPanel = new JPanel(new BorderLayout());
+        add(outerPanel);
+        JPanel topPanel = new JPanel(new FlowLayout());
+        labelCountMoves = new JLabel("0 déplacements");
+        topPanel.add(labelCountMoves);
+        outerPanel.add(new HanoiPanel(), BorderLayout.CENTER);
+        outerPanel.add(topPanel, BorderLayout.NORTH);
+        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
+        setSize(screenSize);
+        setVisible(true);
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+    }
+
+    /** Met à jour la représentation graphique du jeu */
+    @Override
+    public void stateChanged() {
+        int mc = state.getMovesCount();
+        labelCountMoves.setText(mc + " déplacement" + (mc > 1 ? "s" : ""));
+        repaint();
+        try {
+            Thread.sleep(delay);
+        } catch (InterruptedException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+    }
+}

q2/tp2/hanoi/src/tours_hanoi/HanoiState.html

@@ -0,0 +1,453 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="fr">
+    <head>
+        <!-- Generated by javadoc (1.8.0_144) on Tue Feb 20 13:30:33 CET 2018 -->
+        <title>HanoiState</title>
+        <meta name="date" content="2018-02-20">
+        <link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
+        <script type="text/javascript" src="../script.js"></script>
+    </head>
+    <body>
+        <script type="text/javascript"><!--
+            try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="HanoiState";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10};
+var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
+var altColor = "altColor";
+var rowColor = "rowColor";
+var tableTab = "tableTab";
+var activeTableTab = "activeTableTab";
+        </script>
+        <noscript>
+            <div>JavaScript is disabled on your browser.</div>
+        </noscript>
+        <!-- ========= START OF TOP NAVBAR ======= -->
+        <div class="topNav"><a name="navbar.top">
+                <!--   -->
+            </a>
+            <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
+            <a name="navbar.top.firstrow">
+                <!--   -->
+            </a>
+            <ul class="navList" title="Navigation">
+                <li><a href="../tours_hanoi/package-summary.html">Package</a></li>
+                <li class="navBarCell1Rev">Class</li>
+                <li><a href="package-tree.html">Tree</a></li>
+                <li><a href="../deprecated-list.html">Deprecated</a></li>
+                <li><a href="../index-all.html">Index</a></li>
+                <li><a href="../help-doc.html">Help</a></li>
+            </ul>
+        </div>
+        <div class="subNav">
+            <ul class="navList">
+                <li>Prev&nbsp;Class</li>
+                <li><a href="../tours_hanoi/HanoiState.Listener.html" title="interface in tours_hanoi"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+            </ul>
+            <ul class="navList">
+                <li><a href="../index.html?tours_hanoi/HanoiState.html" target="_top">Frames</a></li>
+                <li><a href="HanoiState.html" target="_top">No&nbsp;Frames</a></li>
+            </ul>
+            <ul class="navList" id="allclasses_navbar_top">
+                <li><a href="../allclasses-noframe.html">All&nbsp;Classes</a></li>
+            </ul>
+            <div>
+                <script type="text/javascript"><!--
+                    allClassesLink = document.getElementById("allclasses_navbar_top");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+//-->
+                </script>
+            </div>
+            <div>
+                <ul class="subNavList">
+                    <li>Summary:&nbsp;</li>
+                    <li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
+                    <li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
+                    <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+                    <li><a href="#method.summary">Method</a></li>
+                </ul>
+                <ul class="subNavList">
+                    <li>Detail:&nbsp;</li>
+                    <li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+                    <li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
+                    <li><a href="#method.detail">Method</a></li>
+                </ul>
+            </div>
+            <a name="skip.navbar.top">
+                <!--   -->
+            </a></div>
+            <!-- ========= END OF TOP NAVBAR ========= -->
+            <!-- ======== START OF CLASS DATA ======== -->
+            <div class="header">
+                <div class="subTitle">tours_hanoi</div>
+                <h2 title="Class HanoiState" class="title">Class HanoiState</h2>
+            </div>
+            <div class="contentContainer">
+                <ul class="inheritance">
+                    <li>java.lang.Object</li>
+                    <li>
+                        <ul class="inheritance">
+                            <li>tours_hanoi.HanoiState</li>
+                        </ul>
+                    </li>
+                </ul>
+                <div class="description">
+                    <ul class="blockList">
+                        <li class="blockList">
+                            <hr>
+                            <br>
+                            <pre>public class <span class="typeNameLabel">HanoiState</span>
+extends java.lang.Object</pre>
+                        </li>
+                    </ul>
+                </div>
+                <div class="summary">
+                    <ul class="blockList">
+                        <li class="blockList">
+                            <!-- ======== NESTED CLASS SUMMARY ======== -->
+                            <ul class="blockList">
+                                <li class="blockList"><a name="nested.class.summary">
+                                        <!--   -->
+                                    </a>
+                                    <h3>Nested Class Summary</h3>
+                                    <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation">
+                                        <caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
+                                        <tr>
+                                            <th class="colFirst" scope="col">Modifier and Type</th>
+                                            <th class="colLast" scope="col">Class and Description</th>
+                                        </tr>
+                                        <tr class="altColor">
+                                            <td class="colFirst"><code>static interface&nbsp;</code></td>
+                                            <td class="colLast"><code><span class="memberNameLink"><a href="../tours_hanoi/HanoiState.Listener.html" title="interface in tours_hanoi">HanoiState.Listener</a></span></code>
+                                                <div class="block">Permet d'être notifié des changements d'états
+                                                    (utilisé p.ex. par la fenêtre d'affichage)</div>
+                                            </td>
+                                        </tr>
+                                    </table>
+                                </li>
+                            </ul>
+                            <!-- =========== FIELD SUMMARY =========== -->
+                            <ul class="blockList">
+                                <li class="blockList"><a name="field.summary">
+                                        <!--   -->
+                                    </a>
+                                    <h3>Field Summary</h3>
+                                    <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
+                                        <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+                                        <tr>
+                                            <th class="colFirst" scope="col">Modifier and Type</th>
+                                            <th class="colLast" scope="col">Field and Description</th>
+                                        </tr>
+                                        <tr class="altColor">
+                                            <td class="colFirst"><code>static int</code></td>
+                                            <td class="colLast"><code><span class="memberNameLink"><a href="../tours_hanoi/HanoiState.html#MAX_DISKS">MAX_DISKS</a></span></code>
+                                                <div class="block">Nombre max. de pièces</div>
+                                            </td>
+                                        </tr>
+                                        <tr class="rowColor">
+                                            <td class="colFirst"><code>static int</code></td>
+                                            <td class="colLast"><code><span class="memberNameLink"><a href="../tours_hanoi/HanoiState.html#NUM_TOWERS">NUM_TOWERS</a></span></code>
+                                                <div class="block">Nombre de tours</div>
+                                            </td>
+                                        </tr>
+                                    </table>
+                                </li>
+                            </ul>
+                            <!-- ======== CONSTRUCTOR SUMMARY ======== -->
+                            <ul class="blockList">
+                                <li class="blockList"><a name="constructor.summary">
+                                        <!--   -->
+                                    </a>
+                                    <h3>Constructor Summary</h3>
+                                    <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+                                        <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+                                        <tr>
+                                            <th class="colOne" scope="col">Constructor and Description</th>
+                                        </tr>
+                                        <tr class="altColor">
+                                            <td class="colOne"><code><span class="memberNameLink"><a href="../tours_hanoi/HanoiState.html#HanoiState-int-">HanoiState</a></span>(int&nbsp;n)</code>
+                                                <div class="block">Construit un jeu des Tours de Hanoï à n disques</div>
+                                            </td>
+                                        </tr>
+                                    </table>
+                                </li>
+                            </ul>
+                            <!-- ========== METHOD SUMMARY =========== -->
+                            <ul class="blockList">
+                                <li class="blockList"><a name="method.summary">
+                                        <!--   -->
+                                    </a>
+                                    <h3>Method Summary</h3>
+                                    <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+                                        <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
+                                        <tr>
+                                            <th class="colFirst" scope="col">Modifier and Type</th>
+                                            <th class="colLast" scope="col">Method and Description</th>
+                                        </tr>
+                                        <tr id="i0" class="altColor">
+                                            <td class="colFirst"><code>void</code></td>
+                                            <td class="colLast"><code><span class="memberNameLink"><a href="../tours_hanoi/HanoiState.html#addListener-tours_hanoi.HanoiState.Listener-">addListener</a></span>(<a href="../tours_hanoi/HanoiState.Listener.html" title="interface in tours_hanoi">HanoiState.Listener</a>&nbsp;l)</code>
+                                                <div class="block">Enregistre un listener supplémentaire</div>
+                                            </td>
+                                        </tr>
+                                        <tr id="i1" class="rowColor">
+                                            <td class="colFirst"><code>int</code></td>
+                                            <td class="colLast"><code><span class="memberNameLink"><a href="../tours_hanoi/HanoiState.html#getDiskSize-int-int-">getDiskSize</a></span>(int&nbsp;tower,
+                                                    int&nbsp;j)</code>
+                                                <div class="block">Retourne la taille de la pièce en position j de la tour i</div>
+                                            </td>
+                                        </tr>
+                                        <tr id="i2" class="altColor">
+                                            <td class="colFirst"><code>int</code></td>
+                                            <td class="colLast"><code><span class="memberNameLink"><a href="../tours_hanoi/HanoiState.html#getMovesCount--">getMovesCount</a></span>()</code>
+                                                <div class="block">Retourne le nombre total de déplacements</div>
+                                            </td>
+                                        </tr>
+                                        <tr id="i3" class="rowColor">
+                                            <td class="colFirst"><code>int</code></td>
+                                            <td class="colLast"><code><span class="memberNameLink"><a href="../tours_hanoi/HanoiState.html#getNumDisks-int-">getNumDisks</a></span>(int&nbsp;tower)</code>
+                                                <div class="block">Retourne le nombre de pièces sur la tour i</div>
+                                            </td>
+                                        </tr>
+                                        <tr id="i4" class="altColor">
+                                            <td class="colFirst"><code>void</code></td>
+                                            <td class="colLast"><code><span class="memberNameLink"><a href="../tours_hanoi/HanoiState.html#move-int-int-">move</a></span>(int&nbsp;from,
+                                                    int&nbsp;to)</code>
+                                                <div class="block">Déplace une pièce du sommet d'une tour au sommet d'une autre tour.</div>
+                                            </td>
+                                        </tr>
+                                    </table>
+                                    <ul class="blockList">
+                                        <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
+                                                <!--   -->
+                                            </a>
+                                            <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
+                                            <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+                                    </ul>
+                                </li>
+                            </ul>
+                        </li>
+                    </ul>
+                </div>
+                <div class="details">
+                    <ul class="blockList">
+                        <li class="blockList">
+                            <!-- ============ FIELD DETAIL =========== -->
+                            <ul class="blockList">
+                                <li class="blockList"><a name="field.detail">
+                                        <!--   -->
+                                    </a>
+                                    <h3>Field Detail</h3>
+                                    <a name="NUM_TOWERS">
+                                        <!--   -->
+                                    </a>
+                                    <ul class="blockList">
+                                        <li class="blockList">
+                                            <h4>NUM_TOWERS</h4>
+                                            <pre>public static final&nbsp;int NUM_TOWERS</pre>
+                                            <div class="block">Nombre de tours</div>
+                                            <dl>
+                                                <dt><span class="seeLabel">See Also:</span></dt>
+                                                <dd><a href="../constant-values.html#tours_hanoi.HanoiState.NUM_TOWERS">Constant Field Values</a></dd>
+                                            </dl>
+                                        </li>
+                                    </ul>
+                                    <a name="MAX_DISKS">
+                                        <!--   -->
+                                    </a>
+                                    <ul class="blockListLast">
+                                        <li class="blockList">
+                                            <h4>MAX_DISKS</h4>
+                                            <pre>public static final&nbsp;int MAX_DISKS</pre>
+                                            <div class="block">Nombre max. de pièces</div>
+                                            <dl>
+                                                <dt><span class="seeLabel">See Also:</span></dt>
+                                                <dd><a href="../constant-values.html#tours_hanoi.HanoiState.MAX_DISKS">Constant Field Values</a></dd>
+                                            </dl>
+                                        </li>
+                                    </ul>
+                                </li>
+                            </ul>
+                            <!-- ========= CONSTRUCTOR DETAIL ======== -->
+                            <ul class="blockList">
+                                <li class="blockList"><a name="constructor.detail">
+                                        <!--   -->
+                                    </a>
+                                    <h3>Constructor Detail</h3>
+                                    <a name="HanoiState-int-">
+                                        <!--   -->
+                                    </a>
+                                    <ul class="blockListLast">
+                                        <li class="blockList">
+                                            <h4>HanoiState</h4>
+                                            <pre>public&nbsp;HanoiState(int&nbsp;n)</pre>
+                                            <div class="block">Construit un jeu des Tours de Hanoï à n disques</div>
+                                            <dl>
+                                                <dt><span class="paramLabel">Parameters:</span></dt>
+                                                <dd><code>n</code> - Le nombre de disques</dd>
+                                            </dl>
+                                        </li>
+                                    </ul>
+                                </li>
+                            </ul>
+                            <!-- ============ METHOD DETAIL ========== -->
+                            <ul class="blockList">
+                                <li class="blockList"><a name="method.detail">
+                                        <!--   -->
+                                    </a>
+                                    <h3>Method Detail</h3>
+                                    <a name="move-int-int-">
+                                        <!--   -->
+                                    </a>
+                                    <ul class="blockList">
+                                        <li class="blockList">
+                                            <h4>move</h4>
+                                            <pre>public&nbsp;void&nbsp;move(int&nbsp;from,
+                 int&nbsp;to)</pre>
+                                            <div class="block">Déplace une pièce du sommet d'une tour au sommet d'une autre tour.
+                                                Vérifie que les contraintes du jeu sont respectées.</div>
+                                            <dl>
+                                                <dt><span class="paramLabel">Parameters:</span></dt>
+                                                <dd><code>from</code> - Indice de la tours de départ</dd>
+                                                <dd><code>to</code> - Indice de la tour d'arrivée</dd>
+                                            </dl>
+                                        </li>
+                                    </ul>
+                                    <a name="getNumDisks-int-">
+                                        <!--   -->
+                                    </a>
+                                    <ul class="blockList">
+                                        <li class="blockList">
+                                            <h4>getNumDisks</h4>
+                                            <pre>public&nbsp;int&nbsp;getNumDisks(int&nbsp;tower)</pre>
+                                            <div class="block">Retourne le nombre de pièces sur la tour i</div>
+                                            <dl>
+                                                <dt><span class="paramLabel">Parameters:</span></dt>
+                                                <dd><code>tower</code> - L'indice de la tour</dd>
+                                                <dt><span class="returnLabel">Returns:</span></dt>
+                                                <dd>Le nombre de pièces sur la tour</dd>
+                                            </dl>
+                                        </li>
+                                    </ul>
+                                    <a name="getDiskSize-int-int-">
+                                        <!--   -->
+                                    </a>
+                                    <ul class="blockList">
+                                        <li class="blockList">
+                                            <h4>getDiskSize</h4>
+                                            <pre>public&nbsp;int&nbsp;getDiskSize(int&nbsp;tower,
+                       int&nbsp;j)</pre>
+                                            <div class="block">Retourne la taille de la pièce en position j de la tour i</div>
+                                            <dl>
+                                                <dt><span class="paramLabel">Parameters:</span></dt>
+                                                <dd><code>tower</code> - L'indice de la tour</dd>
+                                                <dd><code>j</code> - La position de la pièce</dd>
+                                                <dt><span class="returnLabel">Returns:</span></dt>
+                                                <dd>La taille de la pièce en position j dans la tour</dd>
+                                            </dl>
+                                        </li>
+                                    </ul>
+                                    <a name="getMovesCount--">
+                                        <!--   -->
+                                    </a>
+                                    <ul class="blockList">
+                                        <li class="blockList">
+                                            <h4>getMovesCount</h4>
+                                            <pre>public&nbsp;int&nbsp;getMovesCount()</pre>
+                                            <div class="block">Retourne le nombre total de déplacements</div>
+                                            <dl>
+                                                <dt><span class="returnLabel">Returns:</span></dt>
+                                                <dd>Le nombre total de déplacements</dd>
+                                            </dl>
+                                        </li>
+                                    </ul>
+                                    <a name="addListener-tours_hanoi.HanoiState.Listener-">
+                                        <!--   -->
+                                    </a>
+                                    <ul class="blockListLast">
+                                        <li class="blockList">
+                                            <h4>addListener</h4>
+                                            <pre>public&nbsp;void&nbsp;addListener(<a href="../tours_hanoi/HanoiState.Listener.html" title="interface in tours_hanoi">HanoiState.Listener</a>&nbsp;l)</pre>
+                                            <div class="block">Enregistre un listener supplémentaire</div>
+                                        </li>
+                                    </ul>
+                                </li>
+                            </ul>
+                        </li>
+                    </ul>
+                </div>
+            </div>
+            <!-- ========= END OF CLASS DATA ========= -->
+            <!-- ======= START OF BOTTOM NAVBAR ====== -->
+            <div class="bottomNav"><a name="navbar.bottom">
+                    <!--   -->
+                </a>
+                <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
+                <a name="navbar.bottom.firstrow">
+                    <!--   -->
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+                <ul class="navList" title="Navigation">
+                    <li><a href="../tours_hanoi/package-summary.html">Package</a></li>
+                    <li class="navBarCell1Rev">Class</li>
+                    <li><a href="package-tree.html">Tree</a></li>
+                    <li><a href="../deprecated-list.html">Deprecated</a></li>
+                    <li><a href="../index-all.html">Index</a></li>
+                    <li><a href="../help-doc.html">Help</a></li>
+                </ul>
+            </div>
+            <div class="subNav">
+                <ul class="navList">
+                    <li>Prev&nbsp;Class</li>
+                    <li><a href="../tours_hanoi/HanoiState.Listener.html" title="interface in tours_hanoi"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+                </ul>
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+                    <ul class="subNavList">
+                        <li>Summary:&nbsp;</li>
+                        <li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
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+                        <li>Detail:&nbsp;</li>
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+                        <li><a href="#method.detail">Method</a></li>
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+                    <!--   -->
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+                <!-- ======== END OF BOTTOM NAVBAR ======= -->
+    </body>
+</html>

q2/tp2/hanoi/src/tours_hanoi/HanoiState.java

@@ -0,0 +1,127 @@
+package tours_hanoi;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Stack;
+
+public class HanoiState {
+
+    /** Nombre de tours */
+    public static final int NUM_TOWERS = 3;
+
+    /** Nombre max. de pièces */
+    public static final int MAX_DISKS = 20;
+
+    /** Modèle d'une pièce (actuellement seulement sa taille (diamètre) */
+    private static class Disk {
+
+        /** Taille de la pièce */
+        public final int size;
+
+        /** Constructeur privé (factory) */
+        private Disk(int size) {
+            this.size = size;
+        }
+
+        /** Pièces créées */
+        private static final Disk[] DISKS = new Disk[MAX_DISKS];
+
+        /** Crée/retourne une pièce particulière */
+        public static Disk getBySize(int size) {
+            if (DISKS[size] == null)
+                DISKS[size] = new Disk(size);
+            return DISKS[size];
+        }
+    }
+
+    /** Une tour est une pile (empêche d'emblée les accès ailleurs qu'au sommet) */
+    private Stack<Disk> towers[];
+
+    private int countMoves = 0;
+
+    /** Construit un jeu des Tours de Hanoï */
+    @SuppressWarnings("unchecked")
+    private HanoiState() {
+        towers = (Stack<Disk>[]) java.lang.reflect.Array.newInstance(Stack.class, NUM_TOWERS);
+        for (int i = 0; i < NUM_TOWERS; i++)
+            towers[i] = new Stack<Disk>();
+    }
+
+    /** Construit un jeu des Tours de Hanoï à n disques
+     * @param n Le nombre de disques */
+    public HanoiState(int n) {
+        this();
+        for (int i = 0; i < n; i++)
+            add(0, Disk.getBySize(n - 1 - i));
+    }
+
+    /** Ajoute une pièce au sommet d'une tour */
+    private void add(int tower, Disk p) {
+        towers[tower].push(p);
+    }
+
+    /** Déplace une pièce du sommet d'une tour au sommet d'une autre tour.
+     *  Vérifie que les contraintes du jeu sont respectées.
+     *  @param from Indice de la tours de départ
+     *  @param to Indice de la tour d'arrivée*/
+    public void move(int from, int to) {
+        if (towers[from].empty())
+            throw new RuntimeException("Pile source vide");
+
+        if (!towers[to].empty() &&
+                (towers[to].peek().size < towers[from].peek().size))
+            throw new RuntimeException("Déplacement sur une pièce plus grande");
+
+        towers[to].push(towers[from].pop());
+
+        countMoves++;
+
+        notifyListeners();
+    }
+
+    /** Retourne le nombre de pièces sur la tour i
+     * @param tower L'indice de la tour
+     * @return Le nombre de pièces sur la tour*/
+    public int getNumDisks(int tower) {
+        return towers[tower].size();
+    }
+
+    /** Retourne la taille de la pièce en position j de la tour i
+     * @param tower L'indice de la tour
+     * @param j La position de la pièce
+     * @return La taille de la pièce en position j dans la tour*/
+    public int getDiskSize(int tower, int j) {
+        return towers[tower].get(j).size;
+    }
+
+    /** Retourne le nombre total de déplacements
+     * @return Le nombre total de déplacements*/
+    public int getMovesCount() {
+        return countMoves;
+    }
+
+    ////////////////////////////////////////////////////////////////
+
+    /** Permet d'être notifié des changements d'états
+     * (utilisé p.ex. par la fenêtre d'affichage) */
+    public static interface Listener {
+
+        public void stateChanged();
+
+    }
+
+    /** Liste des listeners */
+    private List<Listener> listeners = new ArrayList<Listener>();
+
+    /** Notifie l'ensemble des listeners du changement d'état */
+    private void notifyListeners() {
+        for (Listener l : listeners)
+            l.stateChanged();
+    }
+
+    /** Enregistre un listener supplémentaire */
+    public void addListener(Listener l) {
+        listeners.add(l);
+    }
+
+}

q2/tp2/hanoi/src/tours_hanoi/Tester.java

@@ -0,0 +1,43 @@
+package tours_hanoi;
+
+import javax.swing.JFrame;
+
+public class Tester {
+
+    /** Nombre de pièces à mettre en jeu
+     *  (attention, le nombre de déplacements est de l'ordre de 2^N) */
+    public static final int NUM_DISKS = 6;
+
+    /** Délai entre l'affichage de deux mouvements (en millisecondes) */
+    public static final int DELAY = 1000;
+
+    /** Si cette constante vaut true, les mouvements des pièces sont affichés */
+    public static final boolean SHOW_MOVES = true;
+
+    /** Reference vers fenêtre d'affichage optionnelle */
+    private static HanoiFrame f;
+
+    /** Programme principal */
+    public static void main(String [] args) {
+        HanoiState state = new HanoiState(NUM_DISKS);
+
+        if (SHOW_MOVES) {
+            f = new HanoiFrame(state, DELAY);
+        }
+        solve(state, NUM_DISKS, 0, 2, 1);
+    }
+
+    /**
+     * Déplace n pièces de la tour d'index tSrc vers la tour d'index tDst.
+     *
+     * @param state référence vers l'état des tours/pièces
+     * @param n     nombre de pièces à déplacer
+     * @param tSrc  index tour source
+     * @param tDst  index tour destination
+     * @param tInt  index tour intermédiaire
+     */
+    private static void solve(HanoiState state, int n, int tSrc, int tDst, int tInt) {
+        state.move(tSrc, tDst);
+    }
+
+}

q2/tp2/hanoi/src/tours_hanoi/stylesheet.css

@@ -0,0 +1,574 @@
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+    margin:5px 0 10px 0px;
+    font-size:14px;
+    font-family:'DejaVu Sans Mono',monospace;
+}
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+    margin-left:1px;
+    font-size:1.1em;
+    display:inline;
+    font-weight:bold;
+}
+.serializedFormContainer dl.nameValue dd {
+    margin:0 0 0 1px;
+    font-size:1.1em;
+    display:inline;
+}
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+List styles
+*/
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+    display:inline;
+    font-size:0.9em;
+}
+ul.inheritance {
+    margin:0;
+    padding:0;
+}
+ul.inheritance li {
+    display:inline;
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+}
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+    padding-left:15px;
+    padding-top:1px;
+}
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+    padding:0;
+}
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+}
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+    padding:0px 20px 5px 10px;
+    border:1px solid #ededed; 
+    background-color:#f8f8f8;
+}
+ul.blockList ul.blockList ul.blockList li.blockList, ul.blockList ul.blockList ul.blockListLast li.blockList {
+    padding:0 0 5px 8px;
+    background-color:#ffffff;
+    border:none;
+}
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+    padding-left:0;
+    padding-bottom:15px;
+    border:none;
+}
+ul.blockList ul.blockList ul.blockList ul.blockList li.blockListLast {
+    list-style:none;
+    border-bottom:none;
+    padding-bottom:0;
+}
+table tr td dl, table tr td dl dt, table tr td dl dd {
+    margin-top:0;
+    margin-bottom:1px;
+}
+/*
+Table styles
+*/
+.overviewSummary, .memberSummary, .typeSummary, .useSummary, .constantsSummary, .deprecatedSummary {
+    width:100%;
+    border-left:1px solid #EEE; 
+    border-right:1px solid #EEE; 
+    border-bottom:1px solid #EEE; 
+}
+.overviewSummary, .memberSummary  {
+    padding:0px;
+}
+.overviewSummary caption, .memberSummary caption, .typeSummary caption,
+.useSummary caption, .constantsSummary caption, .deprecatedSummary caption {
+    position:relative;
+    text-align:left;
+    background-repeat:no-repeat;
+    color:#253441;
+    font-weight:bold;
+    clear:none;
+    overflow:hidden;
+    padding:0px;
+    padding-top:10px;
+    padding-left:1px;
+    margin:0px;
+    white-space:pre;
+}
+.overviewSummary caption a:link, .memberSummary caption a:link, .typeSummary caption a:link,
+.useSummary caption a:link, .constantsSummary caption a:link, .deprecatedSummary caption a:link,
+.overviewSummary caption a:hover, .memberSummary caption a:hover, .typeSummary caption a:hover,
+.useSummary caption a:hover, .constantsSummary caption a:hover, .deprecatedSummary caption a:hover,
+.overviewSummary caption a:active, .memberSummary caption a:active, .typeSummary caption a:active,
+.useSummary caption a:active, .constantsSummary caption a:active, .deprecatedSummary caption a:active,
+.overviewSummary caption a:visited, .memberSummary caption a:visited, .typeSummary caption a:visited,
+.useSummary caption a:visited, .constantsSummary caption a:visited, .deprecatedSummary caption a:visited {
+    color:#FFFFFF;
+}
+.overviewSummary caption span, .memberSummary caption span, .typeSummary caption span,
+.useSummary caption span, .constantsSummary caption span, .deprecatedSummary caption span {
+    white-space:nowrap;
+    padding-top:5px;
+    padding-left:12px;
+    padding-right:12px;
+    padding-bottom:7px;
+    display:inline-block;
+    float:left;
+    background-color:#F8981D;
+    border: none;
+    height:16px;
+}
+.memberSummary caption span.activeTableTab span {
+    white-space:nowrap;
+    padding-top:5px;
+    padding-left:12px;
+    padding-right:12px;
+    margin-right:3px;
+    display:inline-block;
+    float:left;
+    background-color:#F8981D;
+    height:16px;
+}
+.memberSummary caption span.tableTab span {
+    white-space:nowrap;
+    padding-top:5px;
+    padding-left:12px;
+    padding-right:12px;
+    margin-right:3px;
+    display:inline-block;
+    float:left;
+    background-color:#4D7A97;
+    height:16px;
+}
+.memberSummary caption span.tableTab, .memberSummary caption span.activeTableTab {
+    padding-top:0px;
+    padding-left:0px;
+    padding-right:0px;
+    background-image:none;
+    float:none;
+    display:inline;
+}
+.overviewSummary .tabEnd, .memberSummary .tabEnd, .typeSummary .tabEnd,
+.useSummary .tabEnd, .constantsSummary .tabEnd, .deprecatedSummary .tabEnd {
+    display:none;
+    width:5px;
+    position:relative;
+    float:left;
+    background-color:#F8981D;
+}
+.memberSummary .activeTableTab .tabEnd {
+    display:none;
+    width:5px;
+    margin-right:3px;
+    position:relative; 
+    float:left;
+    background-color:#F8981D;
+}
+.memberSummary .tableTab .tabEnd {
+    display:none;
+    width:5px;
+    margin-right:3px;
+    position:relative;
+    background-color:#4D7A97;
+    float:left;
+
+}
+.overviewSummary td, .memberSummary td, .typeSummary td,
+.useSummary td, .constantsSummary td, .deprecatedSummary td {
+    text-align:left;
+    padding:0px 0px 12px 10px;
+}
+th.colOne, th.colFirst, th.colLast, .useSummary th, .constantsSummary th,
+td.colOne, td.colFirst, td.colLast, .useSummary td, .constantsSummary td{
+    vertical-align:top;
+    padding-right:0px;
+    padding-top:8px;
+    padding-bottom:3px;
+}
+th.colFirst, th.colLast, th.colOne, .constantsSummary th {
+    background:#dee3e9;
+    text-align:left;
+    padding:8px 3px 3px 7px;
+}
+td.colFirst, th.colFirst {
+    white-space:nowrap;
+    font-size:13px;
+}
+td.colLast, th.colLast {
+    font-size:13px;
+}
+td.colOne, th.colOne {
+    font-size:13px;
+}
+.overviewSummary td.colFirst, .overviewSummary th.colFirst,
+.useSummary td.colFirst, .useSummary th.colFirst,
+.overviewSummary td.colOne, .overviewSummary th.colOne,
+.memberSummary td.colFirst, .memberSummary th.colFirst,
+.memberSummary td.colOne, .memberSummary th.colOne,
+.typeSummary td.colFirst{
+    width:25%;
+    vertical-align:top;
+}
+td.colOne a:link, td.colOne a:active, td.colOne a:visited, td.colOne a:hover, td.colFirst a:link, td.colFirst a:active, td.colFirst a:visited, td.colFirst a:hover, td.colLast a:link, td.colLast a:active, td.colLast a:visited, td.colLast a:hover, .constantValuesContainer td a:link, .constantValuesContainer td a:active, .constantValuesContainer td a:visited, .constantValuesContainer td a:hover {
+    font-weight:bold;
+}
+.tableSubHeadingColor {
+    background-color:#EEEEFF;
+}
+.altColor {
+    background-color:#FFFFFF;
+}
+.rowColor {
+    background-color:#EEEEEF;
+}
+/*
+Content styles
+*/
+.description pre {
+    margin-top:0;
+}
+.deprecatedContent {
+    margin:0;
+    padding:10px 0;
+}
+.docSummary {
+    padding:0;
+}
+
+ul.blockList ul.blockList ul.blockList li.blockList h3 {
+    font-style:normal;
+}
+
+div.block {
+    font-size:14px;
+    font-family:'DejaVu Serif', Georgia, "Times New Roman", Times, serif;
+}
+
+td.colLast div {
+    padding-top:0px;
+}
+
+
+td.colLast a {
+    padding-bottom:3px;
+}
+/*
+Formatting effect styles
+*/
+.sourceLineNo {
+    color:green;
+    padding:0 30px 0 0;
+}
+h1.hidden {
+    visibility:hidden;
+    overflow:hidden;
+    font-size:10px;
+}
+.block {
+    display:block;
+    margin:3px 10px 2px 0px;
+    color:#474747;
+}
+.deprecatedLabel, .descfrmTypeLabel, .memberNameLabel, .memberNameLink,
+.overrideSpecifyLabel, .packageHierarchyLabel, .paramLabel, .returnLabel,
+.seeLabel, .simpleTagLabel, .throwsLabel, .typeNameLabel, .typeNameLink {
+    font-weight:bold;
+}
+.deprecationComment, .emphasizedPhrase, .interfaceName {
+    font-style:italic;
+}
+
+div.block div.block span.deprecationComment, div.block div.block span.emphasizedPhrase,
+div.block div.block span.interfaceName {
+    font-style:normal;
+}
+
+div.contentContainer ul.blockList li.blockList h2{
+    padding-bottom:0px;
+}

q2/tp2/recursif/.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

q2/tp2/recursif/.idea/misc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

q2/tp2/recursif/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/recursif.iml" filepath="$PROJECT_DIR$/recursif.iml" />
+    </modules>
+  </component>
+</project>

q2/tp2/recursif/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../../.." vcs="Git" />
+  </component>
+</project>

q2/tp2/recursif/recursif.iml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="GENERAL_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>