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Java 贪吃蛇简易程序需求分析1.主界面绘制2.绘制游戏面板3.画小蛇4.让小蛇动起来 键盘监听 定时器视频地址：https://www.bilibili.com/video/BV1HE41127CV?p=3&spm_id_from=pageDriver需求分析界面设置静态页面绘制小蛇设置吃食物积分系统素材文件:https://wwa.lanzoui.com/izIXjriydtglink1.主界面绘制package Tanchishe;import javax.sw

项目一 无注册功能https://note.youdao.com/s/cAbNKRRglink写在笔记里面了源代码：

文本框package lesson10;import javax.swing.*;import java.awt.*;public class TestTextDemo01 extends JFrame { public TestTextDemo01(){ Container container =this.getContentPane(); JTextField textField0=new JTextField("hello");

下拉框package lesson9;import javax.swing.*;import java.awt.*;public class TestComboboxDemo01 extends JFrame { public TestComboboxDemo01(){ Container container =this.getContentPane(); JComboBox status = new JComboBox(); st

普通的按钮package lesson8;import javax.swing.*;import java.awt.*;import java.net.URL;public class JButtonDemo01 extends JFrame { public JButtonDemo01() { Container container = this.getContentPane(); URL resource = JButtonDemo01.class

普通窗口package lesson7;import javax.swing.*;import java.awt.*;public class JPanelDemo extends JFrame { public JPanelDemo(){ Container container = this.getContentPane(); container.setLayout(new GridLayout(2,2,10,10));//后面的参数的意思，间距

图标package lesson6;import javax.swing.*;import java.awt.*;//图标，需要实现类，Frame继承public class IconDemo extends JFrame implements Icon { private int width; private int height; public IconDemo(){}//无参构造 public IconDemo(int width,int heig

java弹出窗口JDialog弹窗package lesson5;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 DialogDemo() { this.setVisible(true);

package lesson4;import javax.swing.*;public class JFrameDemo { //init();初始化 public void init(){ JFrame frame = new JFrame("这是个JFrame窗口"); frame.setVisible(true); frame.setBounds(100,100,200,200); //关闭事件

package lesson3;import java.awt.*;import java.awt.event.KeyAdapter;import java.awt.event.KeyEvent;public class TetsKeyListener { public static void main(String[] args) { new KeyFrame(); }}class KeyFrame extends Frame{ public K

关闭窗口代码package lesson3;import java.awt.*;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;public class Testwindow { public static void main(String[] args) { new windowFrame(); }}class windowFrame extends Fra

package cn.xiaobing.util;import java.util.ArrayList;import java.util.Iterator;import java.util.List;public class IteratorDemo { public static void main(String[] args) { List<String> lst = new ArrayList<String>(); lst..

package lesson2;import java.awt.*;public class TestPaint { public static void main(String[] args) { }}class MyPaint extends Frame{ //画笔 public void paint(Graphics g) { super.paint(g); }}package lesson2;import ja

oop原则：组合，大于继承做计算器先把框架界面实现package lesson2;import java.awt.*;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;public class TestCalc { public static void main(String[] args) { new Calculator(); }}//计算器类class Cal

package lesson2;import java.awt.*;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;public class TestText01 { public static void main(String[] args) { //启动 ! new MyFrame(); }}class MyFrame extends Fram

当按东西时候，能反应应该做什么package lesson2;import java.awt.*;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;public class TestActionEvent { public static void mai

package lesson;import java.awt.*;//GUI的第一个界面public class TestFrame{ public static void main(String[] args) { //Frame jdk 看源码 Frame frame=new Frame("我的第一个JAVA图像界面窗口"); //需要设置可见性 frame.setVisible(true); //

Java图像化——三种布局流式布局FlowLayout东西南北中BorderLayout表格布局GridLayout流式布局FlowLayout设置为流式布局package lesson;import java.awt.*;public class TestFlowLayout { public static void main(String[] args) { Frame frame=new Frame(); //组件 按钮 Butt

package lesson;import java.awt.*;public class TestPanel { //panel可以看成是一个空间，但是不能单独存在 public static void main(String[] args) { Frame frame = new Frame(); //布局的概念 Panel panel=new Panel(); //设置布局 frame.setL