摘要: perl treat 0 false, non 0 ture.print "false\n" if 0;print "false\n" if 0;------------------------tureperl treat string empty is false.my $temp = "";pr... 阅读全文
posted @ 2014-06-29 23:40 pengfeis 阅读(552) 评论(0) 推荐(0) 编辑