摘要: #!/bin/bash#99乘法口诀for i in {1..9}do for j in {1..9} do if [ $j -le $i ] then echo -n " ${j}x${i}=$(($i*$j)) " fi done echodoneechoecho #三角形 变 M 形for ( 阅读全文
posted @ 2019-08-31 11:53 Supernova-L李 阅读(257) 评论(0) 推荐(0)