JSP第四次作业
1.注册界面
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> </head> <body> <form action="regist.jsp" method="post"> 用户名:<input type="text" name="uname" value="李怡坤">只能输入字母或数字，4-16个字符<br> 密码: <input type="password" name="upw1" value="123456">密码长度为6-12位<br> 确认密码: <input type="password" name="upw2" value="123456"><br> 性别： <input type="radio" name="sex" value="男">男 <input type="radio" name="sex" checked="checked" value="女">女<br> 电子邮件地址：<input type="text" name="email" value="267007102@qq.com"><br> 出生日期： <select name="nian"> <option value="2001">2001</option> <option value="2002">2002</option> <option value="2003">2003</option> <option value="2004">2004</option> <option value="2005">2005</option> </select>年 <select name="yue"> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> </select>月 <select name="ri"> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> </select>日 <br> <input type="submit" value="同意协议条款并提交"/><br> <textarea name="nei" rows="5" cols="50">righiasjgksdjgfkdjgifj</textarea><br> </form> </body> </html>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>My JSP 'index.jsp' starting page</title>
</head>
<body>
<%
request.setCharacterEncoding("utf-8");
String uname = request.getParameter("uname");
String upw1 = request.getParameter("upw1");
String upw2 = request.getParameter("upw2");
String sex = request.getParameter("sex");
String email = request.getParameter("email");
String nian= request.getParameter("nian");
String yue= request.getParameter("yue");
String ri= request.getParameter("ri");
if(upw1.equals(upw2)){
out.print("注册成功！！！您的注册信息是");
out.print("用户名是："+uname+"</br>"+"密码是："+upw1+"</br>"
+"性别是："+sex+"</br>"+"电子邮件是："+email+"</br>"+"出生日期是："+nian+"年"+yue+"月"+ri+"日"+"</br>");
}
else{
out.print("两次密码不一样！");
}
%>
</body>
</html>
2.求平均分
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> </head> <body> <form action="regist.jsp" method="post"> 求平均值：</br> 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 = "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> 数学：<input type="number" name="math" /></br> 语文：<input type="number" name="chin" /></br> 英语：<input type="number" name="eng" /></br> <input type="submit" value="提交"/> <input type="reset" value="重置"/> </form> </body> </html>
<% 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！""您的各科平均分数是："+equi); %>
