Java Reference
In-Depth Information
21
boolean
hasNext();
22
23 /**
24
Adds an element before the iterator
position
25
and moves the iterator past the
inserted element.
26 @param element
the element to add
27 */
28
void
add(E element);
29
30 /**
31
Removes the last traversed element.
This method may
32
only be called after a call to the
next method.
33 */
34
void
remove();
35
36 /**
37
Sets the last traversed element to a
different
38
value.
39 @param element
the element to set
40 */
41
void
set(E element);
42 }
ch17/genlist/ListTester.java
1 /**
2
A program that tests the LinkedList class.
3 */
4
public class
ListTester
5 {
6
public static void
main(String[] args)
7 {
8 LinkedList<String> staff =
new
LinkedList<String>();
9 staff.addFirst(
ÐTomÑ
);
10 staff.addFirst(
ÐRomeoÑ
);
11 staff.addFirst(
ÐHarryÑ
);
12 staff.addFirst(
ÐDickÑ
);
774
775
