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摘要: <%@ page contentType="text/html;charset=UTF-8" language="java" %><%@ page import="java.sql.*" %><%@ page import="javax.naming.*" %><%@ page import="ja 阅读全文
posted @ 2023-12-18 18:41 new菜鸟 阅读(19) 评论(0) 推荐(0)
摘要: <%@ page contentType="text/html;charset=UTF-8" language="java" %><%@ page import="java.sql.*" %><%@ page import="javax.naming.*" %><%@ page import="ja 阅读全文
posted @ 2023-12-18 18:41 new菜鸟 阅读(15) 评论(0) 推荐(0)
摘要: <%@ page contentType="text/html;charset=UTF-8" language="java" %><%@ page import="java.sql.*" %><%@ page import="javax.naming.*" %><%@ page import="ja 阅读全文
posted @ 2023-12-18 18:40 new菜鸟 阅读(18) 评论(0) 推荐(0)
摘要: <select name="sex" id="sex" required> <option value="男">男</option> <option value="女">女</option> </select>、、、、下拉框 <p> <input type="radio" value="boy" n 阅读全文
posted @ 2023-12-18 18:40 new菜鸟 阅读(16) 评论(0) 推荐(0)
摘要: <%@ page contentType="text/html;charset=UTF-8" language="java" %><%@ page import="java.sql.*" %> <% request.setCharacterEncoding("UTF-8"); String id = 阅读全文
posted @ 2023-12-18 18:39 new菜鸟 阅读(17) 评论(0) 推荐(0)
摘要: <%@ page contentType="text/html;charset=UTF-8" language="java" %><%@ page import="java.sql.*" %><%@ page import="java.io.*" %> <!DOCTYPE html><html><h 阅读全文
posted @ 2023-12-18 18:39 new菜鸟 阅读(15) 评论(0) 推荐(0)
摘要: <%@ page contentType="text/html;charset=UTF-8" language="java" %><%@ page import="java.sql.*" %><%@ page import="javax.naming.*" %><%@ page import="ja 阅读全文
posted @ 2023-12-18 18:38 new菜鸟 阅读(23) 评论(0) 推荐(0)
摘要: 今天进行了javaweb分级测试,在三个小时内只完成了基本的教师,学生的增删改查,没有完成其选课的东西。 对于今天的测试,由于其对增删改查的不熟悉,在修改的页面一直出错,修改不进去数据库,所以浪费很长的时间(一个小时左右),在下课后,又进行了javaweb的增删改查的书写 增加了自己的熟悉度。下面是 阅读全文
posted @ 2023-11-13 21:06 new菜鸟 阅读(18) 评论(0) 推荐(0)
摘要: // 逐行读取文件内容并统计单词出现次数 while ((line = reader.readLine()) != null) { String[] words = line.split("\\s+"); for (String word : words) { if (!word.isEmpty() 阅读全文
posted @ 2023-11-13 20:59 new菜鸟 阅读(21) 评论(0) 推荐(0)
摘要: System.out.print("请输入前N个单词的数量:"); int n = scanner.nextInt(); BufferedWriter writer = new BufferedWriter(new FileWriter(outputFilePath)); for (int i = 阅读全文
posted @ 2023-11-13 20:59 new菜鸟 阅读(13) 评论(0) 推荐(0)
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