jsp第六周上机
一、
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Insert title here</title> </head> <body> <form action="NewFile5.jsp" method="post"> <table width="500px" border="0" cellspacing="10" cellpadding="10"> <tr><th>注册</th><th> </th></tr> <tr><td>用户名</td><td> <input name="username" placeholder="在此输入用户名" /> </td></tr> <tr> <td> 密码 </td> <td> <input type="password" name="logpwd" maxlength="18" placeholder="请你输入密码" /> </td> </tr> <tr> <td> 确认密码 </td> <td> <input type="password" name="logpwd1" placeholder="请再次输入密码"/> </td> </tr> <tr> <td> 性别</td> <td> <input type="radio" name="gender" value="男" checked />男 <input type="radio" name="gender" value="女" />女 </td> </tr> <tr> <td> EMaile</td> <td> <input type="email" name="mail" value="13674136186" /> </td> </tr> <tr> <td> 出生日期 </td> <td> <input type="date" name="hiredate" value="2022-10-01" /> </td> </tr> <tr><td> <input type="submit" value="登录协议调款并登录" /> </td></tr> <tr> <td> 协议</td> <td> <textarea rows="5px" cols="50px">123</textarea> </td></tr> </table> </form> </body> </html>
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <% request.setCharacterEncoding("utf-8"); %> <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Insert title here</title> </head> <body> 您注册的用户信息如下 <% out.println(request.getParameter("username")); out.println(request.getParameter("logpwd")); out.println(request.getParameter("gender")); out.println(request.getParameter("mail")); out.println(request.getParameter("hiredate")); %> </body> </html>
二、
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <% request.setCharacterEncoding("utf-8"); %> <!DOCTYPE html> <html> <head> <meta charset="ISO-8859-1"> <title>Insert title here</title> </head> <body> <form action="NewFile7.jsp" method="post"> <table width="500px" border="0" cellspacing="10" cellpadding="10"> <tr><th>求平均值</th><th> </th></tr> <tr><td>姓名</td><td> <input name="username" placeholder="在此输入用户名" /> </td></tr> <tr> <td> 性别</td> <td> <input type="radio" name="gender" value="男" checked />男 <input type="radio" name="gender" value="女" />女 </td> </tr> <tr> <td> 班级</td> <td> <select name="banji"> <option value=""1903>1903</option> <option value=""1904>1904</option> </select> </td> </tr> <tr> <td> 数学</td> <td> <input type="text" name="shuxue" /> </td> </tr> <tr> <td> 语文 </td> <td> <input type="text" name="yuwen" /> </td> </tr> <tr> <td> 英语 </td> <td> <input type="text" name="yingyu" /> </td> </tr> <tr><td> <input type="submit" value="提交" /><input type="submit" value="重置" /> </td></tr> </table> </form> </body> </html>
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <% request.setCharacterEncoding("utf-8"); %> <!DOCTYPE html> <html> <head> <meta charset="ISO-8859-1"> <title>Insert title here</title> </head> <body> <% out.println("您好"+request.getParameter("username")); out.println("性别"+request.getParameter("gender")); out.println("平均分是"+(Integer.parseInt(request.getParameter("yuwen"))+Integer.parseInt(request.getParameter("yuwen"))+Integer.parseInt(request.getParameter("yuwen")))/3); %> </body> </html>
String 如何转int int a=Integer.parseIn(s);
