//odtiaľto kód ignorujte, console.log je preddefinovaná funkcia, ktorá vypíše text alebo číslo na výstup vpravo ->
console = {
log: function (text) {
document.getElementById('console-log').innerHTML += '<p class="console-line">' + text + '</p>';
}
};
//odtiaľto môžete upravovať kód
var hello = 'Vitajte v prvej lekcii programovania v JavaScripte. Dnes si precvičíme polia.';
//príklad použitia funkcie console.log
console.log(hello);
//1. uloha: definuj prázdne pole s názvom "bands"
//2. uloha: pridaj do poľa "bands" položky "Metallica" a "Iron Maiden"
//3. uloha: pomocou funkcie console.log vypíš z poľa bands položku "Metallica"
//4. uloha: pomocou funkcie console.log vypíš z poľa bands položku "Iron Maiden"
//5. uloha: definuj pole s názvom "numbers", ktoré bude obsahovať čísla 1, 2 a 3.3
//6. uloha: sčítaj všetky čísla v poli "numbers" a vypíš ich pomocou funkcie console.log
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