java web 程序---猜数字游戏的猜了多少次的代码

思路：用setAttribute()放，然后直接输出

　　　　Integer str=(Integer)session.getAttribute("count");

　　　int num3=　Integer.valueOf(str);

　　session.setAttribute("count",num3);

你是我的解药还是毒药啊

<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>

    
    <title>My JSP 'test2.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
 <%
 		Integer str1=(Integer)session.getAttribute("number");
 		String str2=request.getParameter("guess");
 		Integer str3=(Integer)session.getAttribute("count");
 		int num1=Integer.valueOf(str1);
 		int num2=Integer.parseInt(str2);
 		int num3=Integer.valueOf(str3);
 		  
 		  if(num1==num2){
 		  	num3=1;
 			out.print("您猜对了---再玩一次 <a href='test1.jsp'>guess</a>");
 		}else if(num1>num2){
 		  num3++;
 		  session.setAttribute("count",num3);
 		  out.print("您猜小了---<a href='test1.jsp'>guess</a>");
 		 out.print("您猜了"+num3+"次");
 		}else{
 		num3++;
 		session.setAttribute("count",num3);
 		out.print("您猜大了---<a href='test1.jsp'>guess</a>");
 		out.print("您猜了"+num3+"次");
 		}
 	
 	
  %>
  </body>
</html>