摘要:
窗口监听事件 package com.zishi.lesson03;import java.awt.*;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;public class TestWindow { 阅读全文
摘要:
画笔、鼠标监听 ```javapackage com.zishi.lesson03; import java.awt.*;import java.awt.event.MouseAdapter;import java.awt.event.MouseEvent;import java.util.Arra 阅读全文