www.gusucode.com > 高端企业门户+论坛网站源码程序 > 整站安装/整站源码/source/class/secqaa/secqaa_calc.php
<?php /** * [Discuz!] (C)2001-2099 Comsenz Inc. * This is NOT a freeware, use is subject to license terms * * $Id: secqaa_calc.php 10395 2010-05-11 04:48:31Z monkey $ */ if(!defined('IN_DISCUZ')) { exit('Access Denied'); } class secqaa_calc { var $version = '1.0'; var $name = 'calc_name'; var $description = 'calc_desc'; var $copyright = '<a href="http://www.comsenz.com" target="_blank">Comsenz Inc.</a>'; var $customname = ''; function make(&$question) { $a = rand(1, 90); $b = rand(1, 10); if(rand(0, 1)) { $question = $a.' + '.$b.' = ?'; $answer = $a + $b; } else { $question = $a.' - '.$b.' = ?'; $answer = $a - $b; } return $answer; } } ?>