qq821224117的博客

import java.util.*; class Node{ Node next = null; int data; public Node(int data){ this.data = data; } } public class MyLinkedList { Node head = null; public void addNode(int d){ Node newNod

import java.util.*; class Node{ Node next = null; int data; public Node(int data){ this.data = data; } } public class MyLinkedList { Node head = null; public void addNode(int d){ Node newNod

import java.util.*; class Node{ Node next = null; int data; public Node(int data){ this.data = data; } } public class MyLinkedList { Node head = null; public void addNode(int d){ Node newNod