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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head> <meta name="generator" content= "HTML Tidy for Linux/x86 (vers 1 September 2005), see www.w3.org"> <title>fscanf</title> <link href="../cppreference.css" rel="stylesheet" type="text/css"></head><body><table> <tr> <td> <div class="body-content"> <div class="header-box"> <a href="../index.html">cppreference.com</a> > <a href= "index.html">Standard C I/O</a> > <a href= "fscanf.html">fscanf</a> </div> <div class="name-format"> fscanf </div> <div class="syntax-name-format"> Syntax: </div> <pre class="syntax-box"> #include <stdio.h> int fscanf( FILE *stream, const char *format, ... );</pre> <p>The function fscanf() reads data from the given file <em>stream</em> in a manner exactly like scanf(). The return value of fscanf() is the number of variables that are actually assigned values, or <strong>EOF</strong> if no assignments could be made.</p> <div class="related-name-format"> Related topics: </div> <div class="related-content"> <a href="fgets.html">fgets</a><br> <a href="fprintf.html">fprintf</a><br> <a href="fputs.html">fputs</a><br> <a href="fread.html">fread</a><br> <a href="fwrite.html">fwrite</a><br> <a href="scanf.html">scanf</a><br> <a href="sscanf.html">sscanf</a> </div> </div> </td> </tr> </table></body></html>⌨️ 快捷键说明
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