<%
String IP = request.getRemoteAddr();
Cookie[] cookies = request.getCookies();
Cookie serverCookie=null;
for(int i=0;i<cookies.length;i++)
if(IP.equals(cookies[i].getName())){
serverCookie=cookies[i];}
if(serverCookie==null){
Date date = new Date();
String time = date.getYear()+"年"+date.getMonth()+"月"+date.getDay()+"日"+date.getHours()+"时"+date.getMinutes()+"分";
serverCookie = new Cookie(IP,time);
serverCookie.setMaxAge(300);
response.addCookie(serverCookie);
out.println("尊敬的用户,欢迎您首次访问本网站!");
out.println("<BR>您本次访问本网站的时间是:"+time);
out.println("<BR>使用的IP地址是:"+IP);}
else{
String IPS = serverCookie.getName();
String times = serverCookie.getValue();
out.println("尊敬的用户,欢迎您访问本网站!");
out.println("<BR>您上次访问本网站的时间是:"+times);
out.println("<BR>使用的IP地址是:"+IPS);
}
%>
这里是程序代码,运行时网页上提示for循环的那行有问题,求大神解答