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06_js-debug/uebungen/u03_dry/solution.html
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06_js-debug/uebungen/u03_dry/solution.html
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<!doctype html>
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<html lang="en">
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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>Exercise: Don't Repeat Yourself (DRY)</title>
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</head>
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<body>
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<h1>Exercise: Don't Repeat Yourself (DRY)</h1>
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<p>
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In dieser Übung überarbeitest du einen Teil des Codes nach dem DRY-Prinzip (Don't Repeat Yourself). Du arbeitest
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mit einem Skript, das Wetterberichte für mehrere Städte protokolliert, einschließlich zusätzlicher Wetterdaten wie
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der Windgeschwindigkeit. Deine Aufgabe ist es, Code-Wiederholungen zu vermeiden, indem du Arrays, Schleifen und
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Funktionen verwendest. Erstelle eine zusätzliche formatWeatherReport(report) Funktion, die ein
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Wetterberichtsobjekt als Parameter annimmt. Sie sollte einen formatierten Wetterberichtstring zurückgeben.
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</p>
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<script>
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'use strict';
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// Declarations ==================
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// Wetterdaten als Array von Objekten
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const weatherReports = [
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{
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city: 'New York',
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temperature: 85,
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humidity: 70,
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description: 'Sunny',
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windSpeed: 10,
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},
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{
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city: 'Los Angeles',
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temperature: 75,
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humidity: 60,
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description: 'Partly Cloudy',
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windSpeed: 7,
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},
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{
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city: 'Chicago',
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temperature: 70,
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humidity: 65,
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description: 'Rainy',
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windSpeed: 12,
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},
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];
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// Init =================
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const init = () => {
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logWeatherReports();
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};
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// Functions ============
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const formatWeatherReport = (report) => {
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const { city, temperature: temp, humidity, description: text, windSpeed } = report;
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return `Weather in ${city}: ${temp}°F, ${humidity}% humidity, ${text}, Wind Speed: ${windSpeed} mph`;
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};
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const logWeatherReports = () => {
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weatherReports.forEach((report) => {
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console.log(formatWeatherReport(report));
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});
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};
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</script>
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</body>
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</html>
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