kod JS

<script type="text/javascript">

     function porownaj (a,b)
	 {
	    return a - b;
	 }
	 var Tablica = new Array (27,100,10,450,1654,320);
	 document.write ("Bez sortowania: " + Tabica.join());
	 document.write ("Sortowanie domyslne: ");
	 Tablica.sort();
	 document.write(Tablica.join());
	 document.write("Sortowanie poprawne: ");
	 Tablica.sort(porownaj);
	 document.write(Tablica.join("-") + "<br>");
	 document.write(Tablica.reverse() + "<br>");

	 var Tablica2 = [];
	 Tablica2[0] = ["Anna", "Nowak"];
	 Tablica2[1] = ["Adam", "Kowalski"];
	 Tablica2[2] = ["Piotr", "Krzewiński"];
	 Tablica2[3] = ["Ewa", "Lisowska"];

	 document.write("imie: " + Tablica2[0][0] + Tablica2[0][1] + "<br>";
	 document.write("imie: " + Tablica2[1][0] + Tablica2[1][1] + "<br>";
	 document.write("imie: " + Tablica2[2][0] + Tablica2[2][1] + "<br>";
	 document.write("imie: " + Tablica2[3][0] + Tablica2[3][1] + "<br>";

	 var Tablica3 = [1,2,3,4,5];
	 document.write(Tablica3);

  </script>