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                /* Funkcja fill() służy do wypełniania tablicy danymi. 
Pierwszy przekazany artgument to wartość, którą zostanie wypełniona dana tablica. 
Dwie pozostałe wartości, które możemy przekazać to indeks początku i końca wypełniania. 
Przy braku indeksu kończącego, tablica zostanie wypełniona 
od indeksu początkowego do ostatniego elementu. */

let osoby=["Jan Nowak","Kazimierz Zyga","Stefan Koc","Ewa Mocek","Mariusz Abramski"];
console.log(osoby.fill("aaa bbb"));

let samochody=["Fiat","Skoda","Volvo","Mercedes","Kia","Opel","Citroen"];