<%@ 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 a=1; for(int b=1;b<=5;b++) { a*= b; } %> 五的阶乘为：<%=a %> </body> </html>
原文：http://www.cnblogs.com/zzyu/p/5613278.html