liminnet 发表于 2008-12-23 15:30:00

caoyin 发表于 2008-12-23 15:57:00

<p>&nbsp;(while (/= ""&nbsp; (setq tmp_str (substr string i 1)))&nbsp; </p><p>-&gt;</p><p>&nbsp;(while (/= 0&nbsp; (ascii (setq tmp_str (substr string i 1))))</p>

liminnet 发表于 2008-12-23 16:10:00

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查看完整版本: 怎么低版本可以，高版不行，caoyin老大帮帮看看啦