diff --git a/petite_trempette/index.html b/petite_trempette/index.html
new file mode 100644
index 0000000..ff7afd3
--- /dev/null
+++ b/petite_trempette/index.html
@@ -0,0 +1,13 @@
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <title>Petite Trempette</title>
+    <link href="https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css" rel="stylesheet">
+</head>
+<body>
+   <h1>Petite Trempette</h1>
+    <script src="script.js"></script>
+</body>
+</html>
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diff --git a/petite_trempette/script.js b/petite_trempette/script.js
new file mode 100644
index 0000000..3d7f435
--- /dev/null
+++ b/petite_trempette/script.js
@@ -0,0 +1,106 @@
+
+
+function add(a, b){
+    return a + b;
+}
+alert(add(103, 198));
+
+function multiply(a, b){
+    return a * b;
+}
+alert(multiply(31, 42));
+
+
+function convertFahrenheitToCelcius(f){
+    return (f - 32) / 1.8;
+}
+
+alert(convertFahrenheitToCelcius(100));
+
+
+function convertCelsiusToKelvin(c){
+    return c + 274.15;
+}
+
+alert(convertCelsiusToKelvin(75));
+
+
+function convertFahrenheitToKelvin(f){
+    let c = convertFahrenheitToCelcius(f);
+    return convertCelsiusToKelvin(c);
+}
+
+alert(convertFahrenheitToKelvin(455));
+
+
+function absolutValue(val){
+    if(val < 0){
+        return -1 * val;
+    }
+    return val;
+}
+
+alert(absolutValue(32));
+alert(absolutValue(-76));
+
+function isMinor(age){
+    if(age < 18){
+        return ""
+    }
+    if(age < 21){
+        return "la personne est mineur au états-unis";
+    }
+    return "la personne est majeur"
+}
+
+alert(isMinor(16));
+alert(isMinor(20));
+alert(isMinor(56));
+
+
+function canRetire(age, experienceYear){
+    if(age + experienceYear >= 80){
+        return "peut prendre ça retraite";
+    }
+    if(age + experienceYear >= 70){
+        return "presque là";
+    }
+    return "nope";
+}
+
+alert(canRetire(60, 25));
+alert(canRetire(50, 25));
+alert(canRetire(40, 20));
+
+
+function trivialFizzBuzz(n){
+    if(n < 0){
+        return "fizz";
+    }
+    if(n > 0){
+        return "buzz";
+    }
+    return "fizzBuzz"
+}
+
+alert(trivialFizzBuzz(-13));
+alert(trivialFizzBuzz(0));
+alert(trivialFizzBuzz(52));
+
+
+function miniFizzBuzz(n){
+    if(n % 15 === 0){
+        return "fizzBuzz";
+    }
+    if(n % 3){
+        return "fizz";
+    }
+    if(n % 5){
+        return "buzz"
+    }
+    return ""
+}
+
+alert(miniFizzBuzz(6));
+alert(miniFizzBuzz(25));
+alert(miniFizzBuzz(45));
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