push 空内容push入数组会占位
发布时间:2020-12-14 04:42:39 所属栏目:大数据 来源:网络整理
导读:1 # !/usr/bin/perl 2 3 use strict; 4 use warnings; 5 6 my $new = ( 0 == 1 )? 233 : ‘‘ ; my @arr ; 7 my $new_1 = ( 1 == 1 )? 233 : ‘‘ ; 8 push @arr , $new_1 ; push @arr , $new ; push @arr , ‘ 123456 ‘ ; 9 my $line = join " | " , @arr
1 #!/usr/bin/perl 2 3 use strict; 4 use warnings; 5 6 my $new = (0 ==1)?233:‘‘;my @arr; 7 my $new_1 = (1==1)?233:‘‘; 8 push @arr,$new_1;push @arr,$new;push @arr,‘123456‘; 9 my $line = join "|",@arr; 10 print $line; 11 print "n"; 12 13 #233||123456 (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! |