LinkedHashSet使用示例，linkedhashset示例,package com.

LinkedHashSet使用示例，linkedhashset示例,package com.

package com.javacodegeeks.snippets.core;import java.util.Iterator;import java.util.LinkedHashSet;public class LinkedHashSetIterator {  public static void main(String[] args) {    // Create a LinkedHashSet and populate it with elements    LinkedHashSet linkedHashSet = new LinkedHashSet();    linkedHashSet.add("element_1");    linkedHashSet.add("element_2");    linkedHashSet.add("element_3");    // To get the Iterator use the iterator() operation    Iterator it = linkedHashSet.iterator();    System.out.println("Elements in LinkedHashSet :");    while(it.hasNext())      System.out.println(it.next());  }}

输出：

Elements in LinkedHashSet :element_1element_2element_3