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06_js-debug/uebungen/u08_benutzer-anzeigen/index.html
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57
06_js-debug/uebungen/u08_benutzer-anzeigen/index.html
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<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Übung 8: Benutzer anzeigen</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css" rel="stylesheet" />
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</head>
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<body>
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<main>
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<div class="container py-5">
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<h1>Übung 8: Benutzer anzeigen</h1>
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<p>
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Der folgende Code enthält mehrere Referenzfehler, die über verschiedene Teile des Codes verteilt sind. Deine
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Aufgabe ist es, alle Referenzfehler zu identifizieren und zu beheben, um sicherzustellen, dass der Code
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korrekt läuft.
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</p>
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</div>
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</main>
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<script>
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'use strict';
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const userName = 'Emily';
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function displayUserInfo() {
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console.log('User Name: ' + user);
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console.log('User Age: ' + age);
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}
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displayUserInfo();
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function updateEmail(newEmail) {
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userEmail = newEmail;
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console.log('Email updated to ' + userEmail);
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}
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updateEmail('emily@example.com');
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function calculateBMI(weight, height) {
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return weight / (height * height);
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}
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const bmi = calculateBmi(70, 1.75);
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console.log('BMI:', bmi);
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function greetUser(name) {
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if (name === 'Emily') {
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console.log('Welcome back, ' + name + '!');
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} else {
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console.log('Hello, ' + Name + '!');
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}
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}
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greetuser('Michael');
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</script>
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</body>
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</html>
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