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| Next: <a href="_0040expansion.html" accesskey="n" rel="next"><code class="code">@expansion{}</code> (→): Indicating an Expansion</a>, Previous: <a href="Glyphs-Summary.html" accesskey="p" rel="prev">Glyphs Summary</a>, Up: <a href="Glyphs-for-Programming.html" accesskey="u" rel="up">Glyphs for Programming</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Command-and-Variable-Index.html" title="Index" rel="index">Index</a>]</p> |
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| <h4 class="subsection" id="g_t_0040result_007b_007d-_0028_21d2_0029_003a-Result-of-an-Expression">11.9.2 <code class="code">@result{}</code> (⇒): Result of an Expression</h4> |
| |
| <a class="anchor" id="result"></a><a class="index-entry-id" id="index-result"></a> |
| <a class="index-entry-id" id="index-Result-of-an-expression"></a> |
| <a class="index-entry-id" id="index-Indicating-evaluation"></a> |
| <a class="index-entry-id" id="index-Evaluation-glyph"></a> |
| <a class="index-entry-id" id="index-Value-of-an-expression_002c-indicating"></a> |
| |
| <p>Use the <code class="code">@result{}</code> command to indicate the result of |
| evaluating an expression. |
| </p> |
| <p>The <code class="code">@result{}</code> command is displayed as ‘<samp class="samp">⇒</samp>’, |
| either a double stemmed arrow or (when that is not available) the |
| ASCII sequence ‘<samp class="samp">=></samp>’. |
| </p> |
| <p>Thus, the following, |
| </p> |
| <div class="example lisp"> |
| <pre class="lisp-preformatted">(cdr '(1 2 3)) |
| ⇒ (2 3) |
| </pre></div> |
| |
| <p>may be read as “<code class="code">(cdr '(1 2 3))</code> evaluates to <code class="code">(2 3)</code>”. |
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