180 lines
7.1 KiB
Groff
180 lines
7.1 KiB
Groff
<!DOCTYPE html>
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<title>nfc() | reference | Processing.js</title>
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<a href="http://processingjs.org/"><img src="../images/header.png" width="177" height="42"></a>
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</div>
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<span class="tagline">a port of the Processing Visualization Language</span>
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<canvas width="940px" height="78px" data-processing-sources="/sketches/bannerSketch.pde"></canvas>
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<div class="span11">
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<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
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<tr class="name-row">
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<th scope="row">Name</th>
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<td><h3>nfc()</h3></td>
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</tr>
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<tr class="">
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<th scope="row">Examples</th>
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<td><div class="example"><pre>int i = 500000;
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String si = nfc(i);
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println(si); // Prints "500,000"
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float f = 42525.34343;
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String fi = nfc(f, 2);
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println(fi); // Prints "42,525.34"</pre></div></td>
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</tr>
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<tr class="">
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<th scope="row">Description</th>
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<td> Utility function for formatting numbers into strings and placing appropriate commas to mark units of 1000.
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There are two versions, one for formatting ints and one for formatting an array of ints.
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The value for the <b>digits parameter</b> should always be a positive integer.</td>
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</tr>
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<tr class="">
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<th scope="row">Syntax</th>
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<td><pre>nfc(<kbd>intValue</kbd>)</pre><br />
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<pre>nfc(<kbd>floatValue</kbd>, <kbd>right</kbd>)</pre></td>
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</tr>
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<tr class="">
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<th scope="row">Parameters</th>
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<td><table cellpadding="0" cellspacing="0" border="0">
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<tr class="">
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<th scope="row">intValue</th>
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<td>int or int[]: the number(s) to format</td>
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</tr>
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<tr class="">
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<th scope="row">floatValue</th>
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<td>float or float[]: the number(s) to format</td>
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</tr>
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<tr class="">
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<th scope="row">right</th>
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<td>int: number of digits to the right of the decimal point</td>
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</tr>
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</table></td>
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</tr>
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<tr class="">
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<th scope="row">Returns</th>
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<td>String or String[]</td>
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</tr>
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<tr class="">
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<th scope="row">Usage</th>
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<td>Web & Application</td>
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</tr>
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<tr class="">
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<th scope="row">Related</th><td>
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<a href="nf_.1">nf()</a><br />
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<a href="nfs_.1">nfs()</a><br />
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<a href="nfp_.1">nfp()</a><br /></td>
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</tr>
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</table>
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<div class="cclicense">
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<p>This reference is licensed under the CC BY-NC-SA 2.0 license:</p>
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Processing is an open visualization language developed by
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<a href="http://benfry.com/">Ben Fry</a> & <a href="http://reas.com/">Casey Reas</a>,
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and originally ported to Javascript by
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<a href="http://ejohn.org/blog/processingjs/">John Resig</a>.
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