第四次作业
1.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> </head> <body> <form action="J.jsp" > 用 户 名: <input type="text" name="uname">只能输入字母或数字，4-16个字符<br> 密 码：<input type="password" name="pas1" minlength="6" maxlength="12"/>密码长度6-12位<br> 确 认 密 码：<input type="password" name="pas2" minlength="6" maxlength="12"/><br> 性别:<input type="radio" name="sex" value="男">男 <input type="radio" name="sex" value="女">女<br> 电子邮件: <input type="text" name="email">输入正确的Email地址<br> 出生日期: <select name=year> <option value="1999">1999 <option value="2000">2000 <option value="2001">2001 <option value="2001">2002 </select>年 <select name=month> <option value="1">1 <option value="2">2 <option value="3">3 <option value="4">4 <option value="5">5 <option value="6">6 <option value="7">7 <option value="8">8 <option value="9">9 <option value="10">10 <option value="11">11 <option value="12">12 </select>月 <select name=day> <option value="1">1 <option value="2">2 <option value="3">3 <option value="4">4 <option value="5">5 <option value="6">6 <option value="7">7 <option value="8">8 <option value="9">9 <option value="10">10 <option value="11">11 <option value="12">12 <option value="1">13 <option value="2">14 <option value="3">15 <option value="4">16 <option value="5">17 <option value="6">18 <option value="7">19 <option value="8">20 <option value="9">21 <option value="10">22 <option value="11">23 <option value="12">24 <option value="1">25 <option value="2">26 <option value="3">27 <option value="4">28 <option value="5">29 <option value="6">30 <option value="7">31 </select>日 <br> <input type="submit" value="同意以下协议条款并提交"><br> <textarea rows="10" cols="40">协议条款</textarea> </form> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> </head> <body> <% request.setCharacterEncoding("utf-8"); String uname=request.getParameter("uname"); String password1=request.getParameter("pas1"); String password2=request.getParameter("pas2"); String sex=request.getParameter("sex"); String email=request.getParameter("email"); String year=request.getParameter("year"); String month=request.getParameter("month"); String day=request.getParameter("day"); %> <% if(password1.equals(password2)){%> 您注册的用户信息如下:<br> <br><br> 用户名:<%=uname %><br> 密码:<%=password1 %><br> 性别:<%=sex %><br> 电子邮件:<%=email %><br> 出生日期:<%=year %>年<%=month %>月<%=day %>日<br> <% }else{ %> 两次密码不一致 <% }%> </body> </html>
2.
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> </head> <body> <form action="index.jsp" > 姓名: <input type="text" name="uname"><br> 性别: <input type="radio" name="sex" value="男">男 <input type="radio" name="sex" value="女">女<br> 班级: <select name=grade> <option value="1901">1901 <option value="1902">1902 <option value="1903">1903 <option value="1904">1904 </select> <br> 数学：<input type="text" name="math"><br> 语文：<input type="text" name="chinese"><br> 英语：<input type="text" name="english"><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 PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> </head> <body> <% request.setCharacterEncoding("UTF-8"); String uname=request.getParameter("uname"); String grade=request.getParameter("grade"); String sex=request.getParameter("sex"); String math=request.getParameter("math"); String chinese=request.getParameter("chinese"); String english=request.getParameter("english"); double m=Integer.parseInt(math); double c=Integer.parseInt(chinese); double e=Integer.parseInt(english); double sum=(m+c+e)/3; %> 你好！<%=grade %>班的<%=uname %>同学<br> 性别：<%=sex %><br> 您的各科平均分为<%=sum %> </body> </html>
