要多复习一下这些基础了<?php function jiecheng($n){ if($n<=1){ return 1; }else{ return $n*jiecheng($n-1); } } $n=4; $a= jiecheng($n); print_r($a);
posted on 2017-10-11 09:07 骄傲做自己 阅读(130) 评论(0) 编辑 收藏 举报
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