10-重复号码

宇宙超级无敌大暴龙金刚战士

已于 2025-01-06 17:38:05 修改

阅读量130

点赞数 3

文章标签： java windows 开发语言

于 2024-12-19 15:32:00 首次发布

本文链接：https://blog.youkuaiyun.com/2301_81174246/article/details/144587336

版权

package 重复数字;

import java.util.*;

public class Main {
    public static void main(String[] args) {
        String[] strings = {"12345","67891","12347809933","98765432102","67891","12347809933"};
        List<String> list = new LinkedList<>();
        Collections.addAll(list, strings);
        Set<String> set = new LinkedHashSet<>(list);
        list.clear();
        list.addAll(set);
        System.out.println("迭代器:");
        Iterator ite = list.iterator();
        while (ite.hasNext()) {
            System.out.print(ite.next() + " ");
        }
        System.out.println("\n遍历循环：");
        for (String s : list) {
            System.out.print(s + " ");
        }
    }
}