江小民 发表于 2009-1-6 20:28:00

求助,帮忙看一段程序,是什么意思

本帖最后由 作者 于 2009-1-6 20:33:11 编辑 <br /><br /> <font face="Times New Roman" size="4">&nbsp;</font><div class="O" vshape="_x0000_s1026"><div style="mso-line-spacing: &quot;120 0 0&quot;; mso-char-wrap: 1; mso-kinsoku-overflow: 1;"><font size="4">(COMMAND "layer" "n"</font><span style="WIDTH: 5.84%; mso-tab-count: 1;"><br/><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;</font><font size="4">&nbsp;&nbsp; "xsx"&nbsp;&nbsp; "c"</font><br/><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;</font><font size="4">&nbsp;&nbsp; "green" "xsx"&nbsp; </font></span><font size="4">"n“</font><font size="4"><span style="mso-spacerun: yes;">&nbsp; "xx"</font><br/><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;</font><font size="4">&nbsp;&nbsp; "c"</font><br/><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;</font><font size="4">&nbsp;&nbsp; "yellow"&nbsp;&nbsp; "xx"&nbsp;&nbsp; "l"</font><br/><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;</font><font size="4">&nbsp;&nbsp; "dashed</font></span><font size="4">“<span style="mso-spacerun: yes;">&nbsp; "xx</span>“</font><font face="Times New Roman" size="4">&nbsp;</font><font size="4">"n"</font><span style="WIDTH: 3.4%; mso-tab-count: 1;"><br/><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;</font><font size="4">&nbsp;&nbsp; "dhx"&nbsp;&nbsp; "c"</font><br/><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;</font><font size="4">&nbsp;&nbsp; "cyan"&nbsp; "dhx"&nbsp;&nbsp; "l"&nbsp;</font></span><font size="4"><span style="mso-spacerun: yes;">&nbsp;"center</font><font size="4">"dhx"&nbsp;&nbsp; "n"</font><br/><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;</font><font size="4">&nbsp;&nbsp; "csx"&nbsp;&nbsp; "s"</font><font size="4">&nbsp; "xsx"</font><br/><font size="4">&nbsp;&nbsp;&nbsp;&nbsp;</font><font size="4">"" )</font>
                        </span></div><div style="mso-line-spacing: &quot;100 50 0&quot;;">这段程序中的那么多""是什么意思啊!</div><div style="mso-line-spacing: &quot;100 50 0&quot;;">我想做四个图层&nbsp; 层名分别为,lay1 lay2 lay3 lay4</div><div style="mso-line-spacing: &quot;100 50 0&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 颜色是&nbsp; 7&nbsp;&nbsp; 1&nbsp;&nbsp; 2&nbsp;&nbsp; 3</div><div style="mso-line-spacing: &quot;100 50 0&quot;;">&nbsp;&nbsp;&nbsp;&nbsp; 线形是&nbsp;&nbsp;&nbsp; continous&nbsp; center&nbsp;&nbsp; dashed&nbsp;&nbsp; continous </div><div style="mso-line-spacing: &quot;100 50 0&quot;;">&nbsp;&nbsp;&nbsp; 线宽是&nbsp; 0.5&nbsp; 和&nbsp; 三个缺省</div><div style="mso-line-spacing: &quot;100 50 0&quot;;">这个图层怎么编啊，求助了，谢谢了，我是初学者，没有什么学习资料，哪位高人要是会，就麻烦了！谢谢！</div><div style="mso-line-spacing: &quot;100 50 0&quot;;"></div></div>

jdhszh 发表于 2009-1-7 09:02:00

本帖最后由 作者 于 2009-1-7 9:11:06 编辑 <br /><br /> <p>(command "layer" "m" "lay1" "c" "7" "" "l" "continous"&nbsp; "" "lw" "0.5"&nbsp; ""</p><p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "m" "lay2" "c" "1" "" "l" "center"&nbsp; "" "lw" 0.5 ""</p><p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "m" "lay3" "c" "2" "" "l" "dashed" "" &nbsp;"lw" 0.5 ""</p><p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"m" "lay4" "c" "3" "" "l" "continous" "" "lw" 0.5 "")</p>

luowy 发表于 2009-1-7 11:00:00

<p>在lisp中，一对""或(command)都等同于按了空格或回车</p><p></p><p>在lisp中如不知道调用的acad命令如何操作，可以在命令行提示下输入命令，以便更好的写lisp</p><p></p><p>上述lisp你还是不明白的话，按照lisp的内容一一在命令行内输入就知道该行究竟搞什么东西了</p>
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