文件名称:Prolog
介绍说明－－下载内容均来自于网络，请自行研究使用
Using prolog to define some rules and definition. Refer to the attached for examples such as royal family, smartphone and etc.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
Prolog\factorial.pl
......\family.pl
......\newroyalfamily.pl
......\smartphone.pl