perl .= 操作符
发布时间:2020-12-15 23:40:47 所属栏目:大数据 来源:网络整理
导读:[root@master Webqq]# cat k4.pl $a=3;$b=4;print "$a is $an";print "$b is $bn";$a .=$b;print "$a is $an";print "$b is $bn";[root@master Webqq]# perl k4.pl $a is 3$b is 4$a is 34$b is 4
[root@master Webqq]# cat k4.pl $a=3; $b=4; print "$a is $an"; print "$b is $bn"; $a .=$b; print "$a is $an"; print "$b is $bn"; [root@master Webqq]# perl k4.pl $a is 3 $b is 4 $a is 34 $b is 4 (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! |