import java.util.Random; public class test { public static void test1(){ Random r = new Random(); int[] arr = new int[5]; for (int i = 0; i < arr.length; i++){ arr[i] = r.nextInt(); } LinkedList test = new LinkedList(arr); System.out.println(test); System.out.println(test.erste()); System.out.println(test); System.out.println(test.getNtenWert(2)); System.out.println(test.getNtenWert(23)); LinkedList test2 = new LinkedList([{"Hallo", "Welt"}]); } public static void test2(){ Node n = new Node("Hallo"); Node i = new Node(5); } }