mikeyang01

public class Test {
    public static void main(String[] args) {
        ExecutorService executor = Executors.newCachedThreadPool();
        Task task = new Task();
        Future<Integer> result = executor.submit(task);
        executor.shutdown();
         
        try {
            Thread.sleep(1000);
        } catch (InterruptedException e1) {

mikeyang01

public class LinkedList_deleteIndex {
    public class LinkedList<E> {

        private class Node{
            public E e;
            public Node next;

            public Node(E e, Node next){
                this.e = e;
                this.next = next;

mikeyang01

/*
三种可能:
1.头部部加node
2.中间加node
3.结尾加node
*/
public class LinkedList_Add {

    class LinkedList<E> {
        // 定义node的property和method

mikeyang01

public class LinkedList_deleteNodeByVal {
    public class LinkedList<E> {

        private class Node{
            public E e;
            public Node next;

            public Node(E e, Node next){
                this.e = e;
                this.next = next;

mikeyang01

import java.util.*;

public class LinkedList_del_Duplicatation {

    public class ListNode {
        public int val;
        public ListNode next;

        // constructor
        public ListNode(int val) {

mikeyang01

import java.util.Stack;

public class LinkedList_AddTwoList {

    public class LNode {
        public int val;
        public LNode next;

        // constructor
        public LNode(int val) {

mikeyang01

import java.util.Stack;

public class LinkedList_Creation {
    // 链表节点的定义
    public static class Node {
        public int val;
        public Node next;

        public Node(int val) {
            this.value = val;

mikeyang01

import java.util.Stack;

public class LinkedList_isPalindrome {

    public static class Node {
        public int val;
        public Node next;

        // constructor
        public Node(int val) {

mikeyang01

import java.util.Stack;

public class LinkedList_removeLastKthNode {

    public static class Node {
        public int val;
        public Node next;

        // constructor
        public Node(int val) {

mikeyang01

import java.util.Stack;

public class Queue_TwoStack {

    private static Stack<Object> stack1 = new Stack<>();
    private static Stack<Object> stack2 = new Stack<>();

    public static void enqueue(Object item) {
        stack1.push(item);
    }