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<!DOCTYPE html>
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    <title>nl:rand [BASIC 256 - Language Documentation]</title>
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        <h1><a href="start.html"  accesskey="h" title="[H]"><img src="lib/tpl/dokuwiki/images/logo.png" width="64" height="64" alt="" /> <span>BASIC 256 - Language Documentation</span></a></h1>
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                            <div class="youarehere"><span class="bchead">You are here: </span><span class="home"><bdi><a href="start.html" class="wikilink1" title="start">start</a></bdi></span> » <bdi><a href="nl_start.html" class="wikilink1" title="nl:start">nl</a></bdi> » <bdi><span class="curid"><a href="nl_rand.html" class="wikilink1" title="nl:rand">rand</a></span></bdi></div>
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                <div class="pageId"><span>nl:rand</span></div>
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<h3 class="toggle">Table of Contents</h3>
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<li class="level2"><div class="li"><a href="nl_rand.html#rand">Rand</a></div>
<ul class="toc">
<li class="level3"><div class="li"><a href="nl_rand.html#formaat">Formaat</a></div></li>
<li class="level3"><div class="li"><a href="nl_rand.html#beschrijft">Beschrijft</a></div></li>
<li class="level3"><div class="li"><a href="nl_rand.html#opmerking">Opmerking</a></div></li>
<li class="level3"><div class="li"><a href="nl_rand.html#voorbeeld">Voorbeeld</a></div></li>
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<h2 class="sectionedit1" id="rand">Rand</h2>
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<h3 class="sectionedit2" id="formaat">Formaat</h3>
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<p>
<strong>rand</strong><br/>
<strong>rand</strong>()
</p>
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<h3 class="sectionedit3" id="beschrijft">Beschrijft</h3>
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<p>
De functie geeft een <strong>willekeurig</strong> getal tussen <strong>0</strong> en <strong>1</strong>. Er is een uniforme verdeling van de waarden.
</p>
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<h3 class="sectionedit4" id="opmerking">Opmerking</h3>
<div class="level3">
<p>
Om een willekeurig getal tussen 0 en 10 te krijgen, volstaat volgende combinatie:  int(rand * 10).
</p>
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<h3 class="sectionedit5" id="voorbeeld">Voorbeeld</h3>
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<pre class="code basic4gl"><span class="kw3">for</span> teller<span class="sy0">=</span> <span class="nu0">1</span> <span class="kw3">to</span> <span class="nu0">10</span>
eengetal <span class="sy0">=</span> <span class="kw2">int</span><span class="br0">&#40;</span>rand<span class="sy0">*</span><span class="nu0">100</span><span class="br0">&#41;</span>
<span class="kw2">print</span> eengetal
<span class="kw3">next</span> teller</pre>
<p>
geeft bij deze test
</p>
<pre class="code">77
32
19
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98
71</pre>
<p>
maar dit zou bij jou andere getallen moeten leveren.
</p>
<hr />
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<a href="nl_radians.html" class="wikilink1" title="nl:radians">vorige</a> | <a href="nl_mathematical.html" class="wikilink1" title="nl:mathematical">Wiskundige Functies</a> | <a href="nl_sin.html" class="wikilink1" title="nl:sin">volgende</a>
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                <div class="docInfo"><bdi>nl/rand.txt</bdi> · Last modified: 2012/02/05 15:59 by <bdi>tlesseliers</bdi></div>
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