Conditional-Syntax.html 4.9 KB

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  20. <title>Conditional Syntax (The C Preprocessor)</title>
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  57. <span id="Conditional-Syntax-1"></span><h3 class="section">4.2 Conditional Syntax</h3>
  58. <span id="index-_0023if"></span>
  59. <p>A conditional in the C preprocessor begins with a <em>conditional
  60. directive</em>: &lsquo;<samp>#if</samp>&rsquo;, &lsquo;<samp>#ifdef</samp>&rsquo; or &lsquo;<samp>#ifndef</samp>&rsquo;.
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