JSP第四次作业
1.
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <html> <head> <title>Homework</title> </head> <body> <form action="2.jsp" method="post"> 用户名:<input type="text" name="uname" minlength="3" maxlenghth="8"/>只能输入字母或数字,3—8个字符 <br> 密码:<input type="password" name="upwd" maxlength="12" minlength="6"/>密码长度6-12<br> 确认密码:<input type="password" name="upawd"><br> 性别:<input type="radio" name="sex" value="男">男 <input type="radio" name="sex" value="女">女<br> 电子邮件地址:<input type="email" name="em" />输入正确的email地址<br> 出生日期:<input type="text" name="unyear"/>年 <select name="month"> <option value="1">一</option> <option value="2">二</option> <option value="3">三</option> <option value="4">四</option> </select>月 <select name="day"> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> </select>日<br> <input type="submit" value="同意协议条款并提交"/><br> <textarea name="bz"rows="5"cols="50">甲乙双方经过友好协商,在公平、诚实、信任、平等合作、互利互惠的基础上,本着为加快中国教育现代化、信息化发展步伐,共同促进教育事业,为广大学校提供优秀的软件产品及完善的售后服务为宗旨,就乙方作为甲方正式授权的金*维2000图书系列软件产品的代理事宜,达成如下协议。</textarea> </form> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <html> <head> <title>Homework</title> </head> <body> 您注册的信息如下:<br> <% request.setCharacterEncoding("utf-8"); String uname=request.getParameter("uname"); String upwd=request.getParameter("upwd"); String upawd=request.getParameter("upawd"); String sex=request.getParameter("sex"); String em=request.getParameter("em"); String unyear=request.getParameter("unyear"); String month=request.getParameter("month"); String day=request.getParameter("day"); %> <% if(upwd.equals(upawd)){%> 你注册的用户名是:<%=uname %><br> 密码是:<%=upwd %><br> 性别是:<%=sex %><br> 电子邮件地址:<%=em %><br> 出生日期:<%=unyear %>年<%=month %>月<%=day %>日<br> <% }else{ %> 两次不一致 <% }%> </body> </html>
2.
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <!DOCTYPE HTML> <html> <head> <title>Homework</title> </head> <body> <form action="2.jsp" method="post"> 求平均值:</br> <br> 姓名:<input type="text" name="uname" /><br> <br> 性别:<input type="radio" name="sex" value ="男"/> 男 <input type="radio" name="sex" value ="女"/> 女<br> <br> 班级:   <select name = "cla"> <option value="计算机1901">计算机1901</option> <option value="计算机1902">计算机1902</option> <option value="计算机1903">计算机1903</option> <option value="计算机1904">计算机1904</option> </select><br> <br> 数学:<input type="number" name="math" /></br> <br> 语文:<input type="number" name="chin" /></br> <br> 英语:<input type="number" name="eng" /></br> <br> <input type="submit" value="提交"/> <input type="reset" value="重置"/> </form> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <!DOCTYPE HTML> <html> <head> <title>Homework</title> </head> <body> <% request.setCharacterEncoding("utf-8"); String uname=request.getParameter("uname"); String sex=request.getParameter("sex"); String cla=request.getParameter("cla"); String math=request.getParameter("math"); String chin=request.getParameter("chin"); String eng=request.getParameter("eng"); double a=Double.parseDouble(math); double b=Double.parseDouble(chin); double c=Double.parseDouble(eng); double equi=(a+b+c)/3; out.print("你好!"+cla+"的"+uname+"同学!"+"</br>"+"性别:"+sex+"</br>"+ "您的各科平均分数是:"+equi); %> </body> </html>