http://202.127.29.3/~shen/wiki/index.php?action=history&feed=atom&title=%E6%96%87%E4%BB%B6%E8%BE%93%E5%85%A5%E8%BE%93%E5%87%BA 2026-05-08T09:29:39Z 本wiki上该页面的版本历史 MediaWiki 1.38.1 http://202.127.29.3/~shen/wiki/index.php?title=%E6%96%87%E4%BB%B6%E8%BE%93%E5%85%A5%E8%BE%93%E5%87%BA&diff=105&oldid=prev 2012-04-07T13:16:16Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="zh-Hans-CN"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2012年4月7日 (六) 13:16的版本</td> </tr><tr> <td colspan="2" class="diff-lineno">第1行：</td> <td colspan="2" class="diff-lineno">第1行：</td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*判断一个文件是否存在</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>:xidl中有一个exist程序</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>::if exist('input.dat') then print,'Yes' else print,'No'</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*文件打开</div></td> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*文件打开</div></td> </tr> <tr> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>: openr,lun,/get_lun ；读取</div></td> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>: openr,lun,/get_lun ；读取</div></td> </tr> <!-- diff cache key wikidb2:diff:wikidiff2:1.12:old-104:rev-105:1.14.1 --> </table>

159.226.169.140 http://202.127.29.3/~shen/wiki/index.php?title=%E6%96%87%E4%BB%B6%E8%BE%93%E5%85%A5%E8%BE%93%E5%87%BA&diff=104&oldid=prev 2012-04-07T13:14:03Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="zh-Hans-CN"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2012年4月7日 (六) 13:14的版本</td> </tr><tr> <td colspan="2" class="diff-lineno">第4行：</td> <td colspan="2" class="diff-lineno">第4行：</td> </tr> <tr> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>: openw,lun,/get_lun ;写入</div></td> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>: openw,lun,/get_lun ;写入</div></td> </tr> <tr> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:: printf写入</div></td> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>:: printf写入</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>::: 格式使用 [[format语句]]</div></td> <td class="diff-marker" data-marker="+"></td> <td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>::: 格式使用 [[<ins style="font-weight: bold; text-decoration: none;">format格式符|</ins>format语句]]</div></td> </tr> <tr> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br /></td> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 将文件指针指向文件开头</div></td> <td class="diff-marker"></td> <td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 将文件指针指向文件开头</div></td> </tr> <!-- diff cache key wikidb2:diff:wikidiff2:1.12:old-103:rev-104:1.14.1 --> </table>

159.226.169.140 http://202.127.29.3/~shen/wiki/index.php?title=%E6%96%87%E4%BB%B6%E8%BE%93%E5%85%A5%E8%BE%93%E5%87%BA&diff=103&oldid=prev 2012-04-07T13:13:23Z

<p>以“*文件打开 : openr,lun,/get_lun ；读取 :: readf读取 : openw,lun,/get_lun ;写入 :: printf写入 ::: 格式使用 <a href="/~shen/wiki/index.php?title=Format%E8%AF%AD%E5%8F%A5&amp;action=edit&amp;redlink=1" class="new" title="Format语句（页面不存在）">format语句</a> * 将文件指针指向...”为内容创建页面</p> <p><b>新页面</b></p><div>*文件打开<br /> : openr,lun,/get_lun ；读取<br /> :: readf读取<br /> : openw,lun,/get_lun ;写入<br /> :: printf写入<br /> ::: 格式使用 [[format语句]]<br /> <br /> * 将文件指针指向文件开头<br /> : point_lun,lun,0<br /> <br /> * 跳过文件开头n行<br /> : skip_lun,lun,N,/lines<br /> <br /> * 判断是否达到文件结束 EOF<br /> WHILE ~ EOF(lun) DO BEGIN ; ~ 逻辑非运算<br /> READF,lun, A <br /> ENDWHILE <br /> <br /> * 文件指针关闭close之后，还需要释放free_lun</div>

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