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01_grundlagen/uebungen/u28_transformierte-ladislaus.html
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01_grundlagen/uebungen/u28_transformierte-ladislaus.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 28: Der transformierte Ladislaus</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 my-3">
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<h1>Übung 28: Der transformierte Ladislaus</h1>
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<p>Und weil es so viel Freude macht:</p>
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<p>
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Speichern Sie den Namen »Ladislaus Jones« in einer Variable und kreieren Sie eine Ausgabe nach dem Schema
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'<code><Nachname></code>, <code><Anfangsbuchstabe des Vornamens></code>.', also
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<code>'Jones, L.'</code>.
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</p>
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</div>
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<div class="alert alert-secondary output"></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 outputEl = document.querySelector('.output');
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const name = 'Ladislaus Jones'.trim();
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const firstSpacePos = name.indexOf(' ');
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const lastSpacePos = name.lastIndexOf(' ');
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const firstName = name.substr(0, firstSpacePos);
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const secondName = name.substr(lastSpacePos);
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const firstNamefirstLetter = firstName.substr(0, 1).toUpperCase();
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outputEl.textContent = `${secondName}, ${firstNamefirstLetter}.`;
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</script>
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</body>
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</html>
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