首页网络技术编程JSP求阶乘实验

网络技术编程JSP求阶乘实验

时间: 2023-12-14 08:31:56 浏览: 75

以下是使用JSP编写求阶乘的实验代码： ```jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>阶乘实验</title> </head> <body> <h1>阶乘实验</h1> <form action="" method="post"> <label for="num">请输入一个正整数：</label> <input type="number" name="num" id="num" required> <br><br> <input type="submit" value="计算"> </form> <% int num = Integer.parseInt(request.getParameter("num")); long result = 1; for (int i = 1; i <= num; i++) { result *= i; } out.println(num + "的阶乘为：" + result); %> </body> </html> ```

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