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    DanskEnglishEspaolFranaisIndonesiaItalianoTrkeOzbek

    : 5

    5

    1. Jazz Blues styles
    2. Rock-n-Roll
    3. Classics
    5. Rap Reggae

    :

    Jazz, Blues
Jazz, Bues, Rock-n-Roll
Jazz, Classics, Rock-n-Roll
Classics, Rock-n-Roll
Rap, Reggae, Classics, Rock-n-Roll
    let styles = ["Jazz", "Blues"];
styles.push("Rock-n-Roll");
styles[Math.floor((styles.length - 1) / 2)] = "Classics";
alert( styles.shift() );
styles.unshift("Rap", "Reggie");
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