subroutine has the same name with build_in functions
发布时间:2020-12-16 00:05:05 所属栏目:大数据 来源:网络整理
导读:If you create a subroutine that has a name same with the build_in functions in Perl,you should add "" when you invoke this subroutine: for example: sub chomp { ?print "hello"; } chomp;
If you create a subroutine that has a name same with the build_in functions in Perl,you should add "&" when you invoke this subroutine: for example: sub chomp { ?print "hello"; } &chomp; (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |