2019年6月3日
实验十 图形用户界面设计
摘要： 1.源代码 package yaya; import java.awt.*; import javax.swing.*; public class Calculator extends Frame { String[] str= {"MC","C","PI","=","#","1","2","3", 阅读全文
posted @ 2019-06-03 16:37 武智琳L 阅读(145) 评论(0) 推荐(0) 编辑