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02_advanced/uebungen/#u10_sum-array-rekursiv/index.html
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02_advanced/uebungen/#u10_sum-array-rekursiv/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 10: Summe aller Zahlen in einem verschachtelten Array</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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<div class="alert alert-primary">
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<h2>Übung 10: Summe aller Zahlen in einem verschachtelten Array</h2>
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<p>
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Schreibe eine rekursive Funktion in JavaScript, die die Summe aller Zahlen in einem verschachtelten Array
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berechnet. Das Array kann beliebig tief verschachtelt sein und enthält nur Zahlen oder weitere Arrays.
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</p>
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</div>
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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 sumNestedArray = (arr) => {};
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// Test cases
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console.log(sumNestedArray([1, [2, [3, 4], 5], 6])); // => 21
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console.log(sumNestedArray([[[[1]]], 2, [3, [4, [5]]]])); // => 15
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console.log(sumNestedArray([])); // => 0
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console.log(sumNestedArray([10, [20, [30, [40]]]])); // => 100
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console.log(sumNestedArray([1, 'a', [2, 'b', [3, 4]], 5])); // => 15 (ignoriert Nicht-Zahlen)
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</script>
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</body>
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</html>
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