摘要: package stu1; import javax.swing.*; import java.awt.*; public class window { public static void main(String[] args){ //定义一个窗口对象windows1 JFrame windows 阅读全文
posted @ 2020-10-20 17:03 繁星藏碎月 阅读(69) 评论(0) 推荐(0)