javaweb-一个商品计价程序

要求:
自己实现一个商品选择和购买及计算机价格的购买程序。编写程序sell.html和sell.jsp
成果展示:
这里写图片描述

sell.html:


<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<table align="center" border="2" width="400" >
   <form name="login"  action="http://localhost:8080/LYX/Sell.jsp">
      <tr><td bgcolor="#FF6666" colspan="2" align=center><b>商品计价程序</b></td></tr>
      <tr bgcolor=#FFCCCC><td>铅笔(3元/只)</td>
                          <td>请输入个数:<input type="text" name="pencil" ></td>
      </tr>
       <tr bgcolor=#FFCCCC><td>钢笔(5元/只)</td>
                          <td>请输入个数:<input type="text" name="pen" ></td>
      </tr>
       <tr bgcolor=#FFCCCC><td>橡皮(2元/个)</td>
                          <td>请输入个数:<input type="text" name="rubber" ></td>
      </tr>
       <tr bgcolor=#FFCCCC><td>本(5元/本)</td>
                          <td>请输入个数:<input type="text" name="book" ></td>
      </tr>
      <td colspan="2" align="center"><input type="button" value="提交"  onclick="submit()" /> 
      <input type="reset" value="重置" />
      </td>
      </tr>
    </form>
    </table>
</body>
</html>

sell.jsp:

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>

<%
int pencil=Integer.parseInt(request.getParameter("pencil"));
int pen=Integer.parseInt(request.getParameter("pen"));
int rubber=Integer.parseInt(request.getParameter("rubber"));
int book=Integer.parseInt(request.getParameter("book"));
out.print("铅笔个数: "+pencil+"<br>");
out.print("钢笔个数 :"+pen+"<br>");
out.print("橡皮个数: "+rubber+"<br>");
out.print("本个数: "+book+"<br><hr><hr>");
int m=pencil*3+pen*5+2*rubber+5*book;
out.print("<b>应支付: "+m+"</b><br>");

%>
</body>
</html>

javaweb-一个商品计价程序

猜你喜欢