37 lines
741 B
PHP
37 lines
741 B
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;
|
|
}
|
|
|
|
}
|
|
|
|
?>
|