单链表的创建及实现

代码如下:

package com.liu.pro;

public class ChainTable01 {
    public static void main(String[] args) {
        HeroNode heroNode1 = new HeroNode(1, "宋江", "及时雨");
        HeroNode heroNode2 = new HeroNode(2, "吴用", "智多星");
        HeroNode heroNode3 = new HeroNode(3, "林冲", "豹子头");
        HeroNode heroNode4 = new HeroNode(4, "卢俊义", "玉麒麟");
        LinkedList linkedList = new LinkedList();
        linkedList.add(heroNode1);
        linkedList.add(heroNode2);
        linkedList.add(heroNode3);
        linkedList.add(heroNode4);
        linkedList.getLinkedList();
    }
}
//创建链表
class LinkedList{
//  创建头节点
    private HeroNode head = new HeroNode();
//  增加数据
    public void add(HeroNode heroNode){
//      定义一个临时的变量
        HeroNode temp = head;
//      定义死循环,找到最后的节点
        while (true){
            if (temp.next == null){
//              退出循环
                break;
            }
//          后移
            temp = temp.next;
        }
//      找到最后一个节点后,将数据进行添加
        temp.next = heroNode;
    }
//  遍历链表数据
    public void getLinkedList(){
        HeroNode temp = head.next;
        if (temp.next == null) {
            System.out.println("链表为空");
        }
//  遍历并且打印链表
        while (true){
//          链表的终点
            if (temp == null) {
                break;
            }
            System.out.println(temp);

//          后移
            temp = temp.next;
        }

    }
}
//创建英雄类(链表的每一个数据块)
class HeroNode{
    private int no;
    private String name;
    private String nickName;
    public HeroNode next;
//无参构造
    public HeroNode() {
    }
//有参构造
    public HeroNode(int no, String name, String nickName) {
        this.no = no;
        this.name = name;
        this.nickName = nickName;
    }
//toString()方法重写,最后打印进行测试使用
    @Override
    public String toString() {
        return "HeroNode{" +
                "no=" + no +
                ", name='" + name + '\'' +
                ", nickName='" + nickName + '\'' +
                '}';
    }
}

测试结果:

标签：单链,String,temp,实现,创建,HeroNode,next,链表,public
来源： https://www.cnblogs.com/lhr123/p/16462276.html