java使用linkedlist，javalinkedlist,package cn.o

java使用linkedlist，javalinkedlist,package cn.o

package cn.outofmemory.snippets.core;import java.util.Iterator;import java.util.LinkedList;public class LinkedListIterator {  public static void main(String[] args) {    // Create a LinkedList and populate it with elements    LinkedList linkedList = new LinkedList();    linkedList.add("element_1");    linkedList.add("element_2");    linkedList.add("element_3");    linkedList.add("element_4");    linkedList.add("element_5");    // The Iterator object is obtained using iterator() method    Iterator it = linkedList.iterator();    // To iterate through the elements of the collection we can use hasNext() and next() methods of Iterator     System.out.println("LinkedList elements :");    while(it.hasNext())      System.out.println(it.next());  }}

输出：

LinkedList elements :element_1element_2element_3element_4element_5