<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dty2465449331的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dty2465449331</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dty2465449331]]></copyright><item><title><![CDATA[控制反转的实质]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/120247305</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/120247305</guid><author>dty2465449331</author><pubDate>Sun, 12 Sep 2021 10:07:17 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[2021-09-07]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/120154703</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/120154703</guid><author>dty2465449331</author><pubDate>Tue, 07 Sep 2021 11:31:28 +0800</pubDate><description><![CDATA[Java节点流和处理流


]]></description><category></category></item><item><title><![CDATA[2021-08-04]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/119392418</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/119392418</guid><author>dty2465449331</author><pubDate>Wed, 04 Aug 2021 20:22:50 +0800</pubDate><description><![CDATA[问题：在idea中创建webapp项目导入jdbc驱动一直错误
解决方式：将jdbc驱动jar包放入tomcat的lip目录下即可解决

]]></description><category></category></item><item><title><![CDATA[Java-String类]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/116480791</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/116480791</guid><author>dty2465449331</author><pubDate>Fri, 07 May 2021 09:27:58 +0800</pubDate><description><![CDATA[String类的判断功能
 boolean equals(String) //判断当前字符串和给定字符串是否相等（区分大小写）
 boolean equalsIgnoreCase(String)//判断当前字符串与给定字符串是否相同，不区分大小写
 boolean startsWith (String)//判断是否以给定字符串开头
 boolean isEmpty ();//判断字符串是否为空


String类的获取功能
int length():
//获取当前字符串的长度
char charAt(int]]></description><category></category></item><item><title><![CDATA[Java-IO流的结构]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/116457420</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/116457420</guid><author>dty2465449331</author><pubDate>Thu, 06 May 2021 16:47:42 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[JDBc编程六步（(需要背会)笔记]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115628642</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115628642</guid><author>dty2465449331</author><pubDate>Mon, 12 Apr 2021 16:42:42 +0800</pubDate><description><![CDATA[第一步:注册驱动（作用:告诉JTava程序，即将要连接的是哪个品牌的数据库)
第二步:获取连接（表示Jvw的进程和数据库进程之间的通道打开了，这属于进程之间的通信，重量级的，使用完之后一定要关闭通道！
第三步:获取数据库操作对象(专门执行sql语句的对象)
第四步:执行sQL语句(DQL DML… . . )
第五步:处理查询结果集（只有当第四步执行的是select语句的时候,才有这第五步处理查询结果集。)
第六步:释放资源（使用完资源之后一定要关闭资源。Java和数据库属于进程间的通信，开启之后一定要关闭]]></description><category></category></item><item><title><![CDATA[lambda的简化推导]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115541920</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115541920</guid><author>dty2465449331</author><pubDate>Fri, 09 Apr 2021 11:05:07 +0800</pubDate><description><![CDATA[package com.deng.lambda;

/*
推导lambda表达式
 */
public class TestLambda01 {

    //3.静态内部类
    static class Like2 implements ILike{
        @Override
        public void lambda() {
            System.out.println("I like Lambda02");
        }
    }

    public]]></description><category></category></item><item><title><![CDATA[Java-GUI之贪吃蛇小游戏]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115465525</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115465525</guid><author>dty2465449331</author><pubDate>Tue, 06 Apr 2021 17:37:58 +0800</pubDate><description><![CDATA[提示：文章写完后，目录可以自动生成，如何生成可参考右边的帮助文档

Java-GUI之贪吃蛇小游戏

开始前的准备
 我们要理清思路再去编程！


一、定义我们所使用和需要的数据
我们可以创建一个Data类来保存我们所需要的素材
例如：贪吃蛇的图片
这是贪吃蛇的头部图片。分别有四个方向：
方向向上

方向向下

方向向左

方向向右

这是贪吃蛇的身体图片。
这是食物图片。

这是我的标题图片

这是Data类的代码
package com.deng.snake;

import javax.swing.*]]></description><category></category></item><item><title><![CDATA[Swing之列表框]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115441675</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115441675</guid><author>dty2465449331</author><pubDate>Mon, 05 Apr 2021 14:07:32 +0800</pubDate><description><![CDATA[在这里插入代码片
```package com.deng.lesson06;

import javax.swing.*;
import java.awt.*;

public class TestComboboxDemo02 extends JFrame {

    public TestComboboxDemo02(){
        Container container = this.getContentPane();

        //生成列表的内容 用数组来存放
        Stri]]></description><category></category></item><item><title><![CDATA[Swing之下拉列表框]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115441196</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115441196</guid><author>dty2465449331</author><pubDate>Mon, 05 Apr 2021 13:24:56 +0800</pubDate><description><![CDATA[package com.deng.lesson06;

import javax.swing.*;
import java.awt.*;

public class TestComboboxDemo01 extends JFrame {

    public TestComboboxDemo01(){

        Container container = this.getContentPane();

        JComboBox comboBox = new JComboBox();
  ]]></description><category></category></item><item><title><![CDATA[Swing之多选框]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115440937</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115440937</guid><author>dty2465449331</author><pubDate>Mon, 05 Apr 2021 13:00:33 +0800</pubDate><description><![CDATA[package com.deng.lesson05;

import javax.swing.*;
import java.awt.*;
import java.net.URL;

public class JButtonDemo03 extends JFrame {
    public JButtonDemo03(){
        Container container = this.getContentPane();
        container.setLayout(new GridLayo]]></description><category></category></item><item><title><![CDATA[Swing之单选框]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115440826</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115440826</guid><author>dty2465449331</author><pubDate>Mon, 05 Apr 2021 12:50:20 +0800</pubDate><description><![CDATA[package com.deng.lesson05;

import javax.swing.*;
import java.awt.*;
import java.net.URL;

public class JButtonDemo02 extends JFrame{
    public JButtonDemo02(){
        Container container = this.getContentPane();
        //将一个图片变为图标
        URL url = JBu]]></description><category></category></item><item><title><![CDATA[Icon和ImageIcon标签]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115438405</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115438405</guid><author>dty2465449331</author><pubDate>Mon, 05 Apr 2021 10:16:47 +0800</pubDate><description><![CDATA[Icon标签
package com.deng.lesson04;

import javax.swing.*;
import java.awt.*;

//图标是一个接口需要实现

public class IconDemo extends JFrame implements Icon{
    private int width;
    private int height;

    public IconDemo(){} //无参构造

    public IconDemo(int width,]]></description><category></category></item><item><title><![CDATA[JFrame之弹窗]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115437858</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115437858</guid><author>dty2465449331</author><pubDate>Mon, 05 Apr 2021 09:05:12 +0800</pubDate><description><![CDATA[package com.deng.lesson04;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

//主窗口
public class DialogDemo extends JFrame {

    public void init(){
        this.setVisible(true);
        th]]></description><category></category></item><item><title><![CDATA[GUI之鼠标画笔事件]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115417175</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115417175</guid><author>dty2465449331</author><pubDate>Sat, 03 Apr 2021 16:12:37 +0800</pubDate><description><![CDATA[package com.deng.lesson03;

import java.awt.*;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import java.util.Iterator;

//测试鼠标监听事件
public class TestMouseListener {
    public static void main(String[] ar]]></description><category></category></item><item><title><![CDATA[Java 简易加法计算器]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115403569</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115403569</guid><author>dty2465449331</author><pubDate>Fri, 02 Apr 2021 17:05:42 +0800</pubDate><description><![CDATA[优化版
运用了组合思想
package com.deng.lesson02;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class TestCalculat {
    public static void main(String[] args) {
        Calculator calculator = new Calculator();
]]></description><category></category></item><item><title><![CDATA[Java 简易的加法计算器]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115402707</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115402707</guid><author>dty2465449331</author><pubDate>Fri, 02 Apr 2021 16:47:13 +0800</pubDate><description><![CDATA[package com.deng.lesson02;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class TestCalculat {
    public static void main(String[] args) {
        Calculator calculator = new Calculator();

    }
}
//计]]></description><category></category></item><item><title><![CDATA[GUI编程基础]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115353171</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115353171</guid><author>dty2465449331</author><pubDate>Wed, 31 Mar 2021 16:11:11 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[接口]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115238794</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115238794</guid><author>dty2465449331</author><pubDate>Fri, 26 Mar 2021 14:34:19 +0800</pubDate><description><![CDATA[接口

是一个约束
定义一些方法去让别人实现
方法修饰 默认为 public abstract
常量默认为 public static final
implements 可以实现多个接口
必须姚重写接口内的方法


]]></description><category></category></item><item><title><![CDATA[抽象类]]></title><link>https://blog.youkuaiyun.com/dty2465449331/article/details/115238688</link><guid>https://blog.youkuaiyun.com/dty2465449331/article/details/115238688</guid><author>dty2465449331</author><pubDate>Fri, 26 Mar 2021 13:03:46 +0800</pubDate><description><![CDATA[]]></description><category></category></item></channel></rss>