anchor52052 发表于 2010-1-25 20:51:00

[求助]菜鸟求助，请大家帮忙改段代码

<p>首先声明，本人对这个一窍不通，还望大家不要见笑！</p><p>代码如下：</p><p>(defun c:zzb()<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (setq ff (open (getfiled "文件保存为" "c:" "txt" 1) "w"))<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (setq ents "")<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (while <br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (setq pt (getpoint "\n 点击输出坐标的点:"))<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (setq s (strcat "("(rtos (nth 1 pt) 2 3) "," (rtos (nth 0 pt) 2 3) "," (rtos (nth 2 pt) 2 3)")"))<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (write-line s ff)<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (princ "\n")<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (princ&nbsp; (strcat "\n　已输出的文字为'" s "'"))<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (setq ents "")<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; )<br/>)</p><p><br/>1.这个怎样才能 将输出文件中的第三个坐标值替换成我在&nbsp; (while&nbsp; )循环之前输入的某个值？<br/>2.怎样才能让输出的坐标不换行，一个接一个的输出啊？ </p><p>小弟在此先谢过了！</p>

liu_kunlun 发表于 2010-1-26 08:26:00

<p>(defun c:zzb()<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (setq ff (open (getfiled "文件保存为" "c:" "txt" 1) "w"))</p><p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(setq a (getreal "输入第3个坐标值："))<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (setq ents "")<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (while <br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (setq pt (getpoint "\n 点击输出坐标的点:"))<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (setq s (strcat "("(rtos (nth 1 pt) 2 3) "," (rtos (nth 0 pt) 2 3) "," (rtos&nbsp;a 2 3)")"))<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (write-line s ff)<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(princ&nbsp; (strcat "\n　已输出的文字为'" s "'"))<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (setq ents "")<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; )<br/>)</p>

anchor52052 发表于 2010-1-26 11:31:00

<p><strong><font face="Verdana" color="#000000">谢谢liu_kunlun了！</font></strong></p><p><strong><font face="Verdana" color="#000000">可以自己输入一个坐标值了，但是输出的坐标还是换行：</font></strong></p><p>(199.079,1001.664,12345)<br/>(221.045,999.505,12345)<br/>(231.035,998.523,12345)<br/>(226.021,1041.247,12345)<br/></p><p>我要的效果：</p><p>(199.079,1001.664,12345)(221.045,999.505,12345)(231.035,998.523,12345)(226.021,1041.247,12345)</p><p>不是因为懒，我真的是个菜鸟，仅仅上课接触了一点C。大家不要因为问题简单就不给回答啊！</p><p>再次静候佳音！</p>

Andyhon 发表于 2010-1-26 11:58:00

<p>(write-line s ff)<br/>==&gt;<br/>(Princ s ff)</p>

anchor52052 发表于 2010-1-26 13:28:00

<p>哈哈，成了！谢谢各位了</p>

gcho 发表于 2011-11-8 15:35:33

anchor52052 发表于 2010-1-26 13:28 static/image/common/back.gif
哈哈，成了！谢谢各位了

怎么成的啊，分享一下你的方法吧！
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