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+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8" />
+    <title>Calcul salaire</title>
+</head>
+<body onload="reset()">
+
+<h1>Calcul salaire</h1>
+<h3>Formule de calcul</h3>
+
+<form method="POST" action="#">
+    <table>
+    <tr>
+        <td>Salaire brut</td>
+        <td><input name="salaire" type="text" id="sal"></td>
+    </tr>
+    <tr>
+        <td>impôt sur revenu</td>
+        <td><input name="impot" type="text" id="impot"></td>
+    </tr>
+    <tr>
+        <td>Assurance</td>
+        <td><input name="assur" type="text" id="assur"></td>
+    </tr>
+    <tr>
+        <td>Pension</td>
+        <td><input name="pension" type="text" id="pension"></td>
+    </tr>
+    <tr>
+        <td>Formation</td>
+        <td><input name="forma" type="checkbox" id="forma"></td>
+    </tr>
+    <tr>
+        <td>Trajet sup à 100 Km</td>
+        <td><input name="trajet" type="checkbox" id="trajet"></td>
+    </tr>
+    <tr>
+        <td>Salaire net</td>
+        <td><input type="text" id="salnet" name="salnet"></td>
+    </tr>
+    <tr>
+        <td><input name="butt" type="button" value="Calculer" id="calc" onclick="calculerSalaire()"></td>
+        <td><input name="butt" type="button" value="Effacer" id="rest" onclick="reset()"></td>
+        
+    </tr>
+</table>
+</form>
+<br /><br />
+
+<script>
+    function calculerSalaire() {
+        //document.write("<h1>Salaire net</h1>");
+
+        var sal = document.getElementById("sal").value;
+        //alert(sal);
+        console.log(sal);
+        var impot = sal * 0.18;
+        document.getElementById("impot").value = impot.toFixed(2);
+        var assur = sal * 0.07;
+        document.getElementById("assur").value = assur.toFixed(2);
+        var pension = sal * 0.05;
+        document.getElementById("pension").value = pension.toFixed(2);
+
+        var forma = document.getElementById("forma").value;
+
+        var total = sal - impot - assur + pension;
+
+    
+        if (document.getElementById("forma").checked) {
+            total += 150;
+        }
+        document.getElementById("salnet").value = total.toFixed(2);
+    }
+    
+
+    function reset() {
+        document.getElementById("sal").value = 0;
+        document.getElementById("impot").value = 0;
+        document.getElementById("assur").value = 0;
+        document.getElementById("pension").value = 0;
+        document.getElementById("salnet").value = 0;
+    }
+</script>
+</body>
+</html>
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diff --git a/FRONTEND/Java/exercice2.html b/FRONTEND/Java/exercice2.html
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+<!DOCTYPE html>
+<html>
+<head>
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1">
+	<title></title>
+</head>
+<body>
+
+</body>
+</html>
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diff --git a/FRONTEND/Java/exercice3.html b/FRONTEND/Java/exercice3.html
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+<html>
+  <head>
+    <title>Diaporama d'images</title>
+    <style>
+      /* Mettre en forme le diaporama */
+      .slideshow {
+        display: flex;
+      }
+      .slideshow img {
+        width: 500px;
+        height: 500px;
+      }
+    </style>
+  </head>
+  <body>
+    <h1>Diaporama d'images</h1>
+    <div class="slideshow">
+      <img src="" id="image">
+    </div>
+    <button id="previous">Précédent</button>
+    <button id="next">Suivant</button>
+    <script>
+      // Tableau d'images
+      var images = [
+        'img/image1.jpg',
+        'img/image2.jpg',
+        'img/image3.jpg',
+        'img/image4.jpg',
+        'img/image5.jpg',
+        'img/image6.jpg',
+        'img/image7.jpg',
+        'img/image8.jpg',
+        'img/image9.jpg',
+        'img/image10.jpg'
+      ];
+
+      // Éléments HTML
+      var imageElement = document.getElementById('image');
+      var previousButton = document.getElementById('previous');
+      var nextButton = document.getElementById('next');
+
+      // Index de l'image en cours
+      var currentIndex = 0;
+
+      // Afficher l'image en cours
+      imageElement.src = images[currentIndex];
+
+      // Fonction pour passer à l'image suivante
+      function next() {
+        currentIndex++;
+        if (currentIndex >= images.length) {
+          currentIndex = 0;
+        }
+        imageElement.src = images[currentIndex];
+      }
+
+      // Fonction pour passer à l'image précédente
+      function previous() {
+        currentIndex--;
+        if (currentIndex < 0) {
+          currentIndex = images.length - 1;
+        }
+        imageElement.src = images[currentIndex];
+      }
+
+      // Événements pour les boutons
+      previousButton.addEventListener('click', previous);
+      nextButton.addEventListener('click', next);
+    </script>
+  </body>
+</html>
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Salaire brut
impôt sur revenu
Assurance
Pension
Formation
Trajet sup à 100 Km
Salaire net