日期:2014-05-20 浏览次数:20816 次
<%@ page contentType="text/html;charset=UTF-8" %> <%! int count = 0; %> <% response.setHeader("refresh","1"); %> <%=count++%> 为什么不可以写成 <%@ page contentType="text/html;charset=UTF-8" %> <% static int count = 0; %> <% response.setHeader("refresh","1"); %> <%=count++%>