419 lines
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陈不渡 - 博观约取
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<span>读书</span>
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<div class="ellipsis">
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<span>财经</span>
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<h1 class="post-title"></h1>
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<div class="last-updated">
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上次更新: 2024-03-15 16:18:13
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<!-- 文章 -->
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<h1 id="stdio-h"><a href="#stdio-h" class="headerlink" title="stdio.h"></a>stdio.h</h1><table>
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<thead>
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<tr>
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<th>函数名</th>
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<th>作用</th>
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</tr>
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</thead>
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<tbody><tr>
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<td><code>printf()</code></td>
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<td>格式化输出到标准输出（屏幕）。</td>
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</tr>
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<tr>
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<td><code>fprintf()</code></td>
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<td>格式化输出到指定的文件流。</td>
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</tr>
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<tr>
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<td><code>sprintf()</code></td>
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<td>格式化输出到字符串。</td>
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</tr>
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<tr>
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<td><code>snprintf()</code></td>
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<td>格式化输出到字符串，但限制最大字符数。</td>
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</tr>
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<tr>
|
|
<td><code>scanf()</code></td>
|
|
<td>从标准输入（键盘）读取格式化输入。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>fscanf()</code></td>
|
|
<td>从指定的文件流读取格式化输入。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>sscanf()</code></td>
|
|
<td>从字符串读取格式化输入。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>fopen()</code></td>
|
|
<td>打开文件。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>fclose()</code></td>
|
|
<td>关闭文件。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>feof()</code></td>
|
|
<td>检查文件结束指示符。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>fgetc()</code></td>
|
|
<td>从文件读取一个字符。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>fgets()</code></td>
|
|
<td>从文件读取一行。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>fputc()</code></td>
|
|
<td>写一个字符到文件。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>fputs()</code></td>
|
|
<td>写一个字符串到文件。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>fread()</code></td>
|
|
<td>从文件读取数据块。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>fwrite()</code></td>
|
|
<td>写数据块到文件。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>fseek()</code></td>
|
|
<td>设置文件位置指示器。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>ftell()</code></td>
|
|
<td>获取当前文件位置。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>rewind()</code></td>
|
|
<td>重置文件位置指示器。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>perror()</code></td>
|
|
<td>打印错误消息。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>clearerr()</code></td>
|
|
<td>清除文件的错误和文件结束指示符。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>setbuf()</code></td>
|
|
<td>设置文件流的缓冲区。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>setvbuf()</code></td>
|
|
<td>设置文件流的缓冲区大小和类型。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>remove()</code></td>
|
|
<td>删除文件。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>rename()</code></td>
|
|
<td>重命名文件。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>tmpfile()</code></td>
|
|
<td>创建临时文件。</td>
|
|
</tr>
|
|
<tr>
|
|
<td><code>tmpnam()</code></td>
|
|
<td>生成临时文件名。</td>
|
|
</tr>
|
|
</tbody></table>
|
|
|
|
<div class="post-tags">
|
|
<!-- 文章tags -->
|
|
|
|
</div>
|
|
<p class="motto">重拾纯粹的写作</p>
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|
</article>
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<!-- 评论 -->
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<div id="vcomments"></div>
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<!-- toc -->
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<span>目录</span>
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</p>
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<!-- 文章toc -->
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<ol class="toc"><li class="toc-item toc-level-1"><a class="toc-link" href="#stdio-h"><span class="toc-number">1.</span> <span class="toc-text">stdio.h</span></a></li></ol>
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