package test;
import java.util.Iterator;
import java.util.LinkedList;
public class LinkedListTest {
public void linkedList() {
LinkedList ll = new LinkedList();
ll.add("h");
ll.add("e");
ll.add("l");
ll.add("l");
ll.add("o");
ll.add("!");
Iterator<LinkedList> it = ll.iterator();
while (it.hasNext()) {
System.out.print(it.next());
}
}
public static void main(String[] args) {
LinkedListTest llt = new LinkedListTest();
llt.linkedList();
}
}
//====输出结果=====================
Hello!