java数据结构-循环链表实现测试

package com.node;/** * @auther 付强 * @date 2020/2/14 - 13:25 *///循环链表测试public class TestLoopNode {    public static void main(String[] args) {        LoopNode n1 = new LoopNode(1);        LoopNode n2 = new LoopNode(2);        LoopNode n3 = new LoopNode(3);        LoopNode n4 = new LoopNode(4);        LoopNode n5 = new LoopNode(5);        //增加节点        n1.after(n2);        n2.after(n3);        n3.after(n4);        n4.after(n5);        System.out.println(n1.next().getData());        System.out.println(n2.next().getData());        System.out.println(n3.next().getData());        System.out.println(n4.next().getData());        System.out.println(n5.next().getData());    }}