198 lines
7.8 KiB
HTML
198 lines
7.8 KiB
HTML
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<span class="tagline">a port of the Processing Visualization Language</span>
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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>nfs()</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 a=200, b=-40, c=90;
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String sa = nfs(a, 10);
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println(sa); // prints " 0000000200"
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String sb = nfs(b, 5);
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println(sb); // prints "-00040"
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String sc = nfs(c, 3);
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println(sc); // prints " 090"
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float d = -200.94, e = 40.2, f = -9.012;
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String sd = nfs(d, 10, 4);
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println(sd); // prints "-0000000200.9400"
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String se = nfs(e, 5, 3);
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println(se); // prints " 00040.200"
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String sf = nfs(f, 3, 5);
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println(sf); // prints "-009.01200"</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. Similar to <b>nf()</b> but leaves a blank space in front of positive numbers so they align with negative numbers in spite of the minus symbol.
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There are two versions, one for formatting floats and one for formatting ints. The values for the <b>digits</b>, <b>left<b/>, and <b>right</b> parameters should always be positive integers.</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>nfs(<kbd>intValue</kbd>, <kbd>digits</kbd>)</pre><br />
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<pre>nfs(<kbd>floatValue</kbd>, <kbd>left</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">digits</th>
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<td>int: number of digits to pad with zeroes</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">left</th>
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<td>int: number of digits to the left of the decimal point</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="../nfp_.1">nfp()</a><br />
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<a href="../nfc_.1">nfc()</a><br /></td>
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Processing is an open visualization language developed by
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