摘要: //for循环打印九九乘法表 for ($i = 1; $i <= 9; $i++) { for ($j = 1; $j <= $i; $j++) { echo "$j*$i=&nbsp;".$i*$j."&nbsp;&nbsp;&nbsp;&nbsp;"; } echo '<hr>'; } //w 阅读全文
posted @ 2020-01-11 20:48 lishudong 阅读(426) 评论(0) 推荐(0)