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<title>SmallBASIC | JULIAN</title>
<meta name="description" content="Returns the Julian date. (dates must be greater than 1/1/100 AD).">
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<h1>JULIAN</h1>
<blockquote>j = JULIAN (dmy | (d,m,y))</blockquote>
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<p>Returns the Julian date. Dates must be greater than 1/1/100 AD. The
date can be passed as the string <code>dmy</code> with the format
<code>DD/MM/YYYY</code>. Alternatively the date can be given by
specificing the parameters <code>d</code> for days, <code>m</code> for
months and <code>y</code> for years.</p>
<h3 id="example-1-basic-usage">Example 1: Basic usage</h3>
<div class="sourceCode" id="cb1"><pre
class="sourceCode smallbasic"><code class="sourceCode smallbasic"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="kw">PRINT</span> <span class="fu">Julian</span>(<span class="st">"31/12/2001"</span>)</span>
<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="kw">PRINT</span> <span class="fu">Julian</span>(<span class="dv">31</span>, <span class="dv">12</span>, <span class="dv">2001</span>)</span>
<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a><span class="kw">PRINT</span> <span class="fu">Julian</span>(DATE)</span></code></pre></div>
<h3 id="example-2-difference-in-days-between-two-dates">Example 2:
Difference in days between two dates</h3>
<div class="sourceCode" id="cb2"><pre
class="sourceCode smallbasic"><code class="sourceCode smallbasic"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>today = <span class="fu">Julian</span>(Date())</span>
<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>past = <span class="fu">Julian</span>(<span class="dv">31</span>, <span class="dv">12</span>, <span class="dv">2001</span>)</span>
<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a><span class="kw">print</span> today - past; <span class="st">" days past since 31/12/2001"</span></span></code></pre></div>
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<div class="header">Code samples using JULIAN</div>
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<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/utilities/pregnancy calculator.bas">pregnancy calculator.bas </a>
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<div class="header">Date</div>
<div class="linklist">
<a href="/reference/575.html">DATE </a>
<a href="/reference/573.html">DATEDMY </a>
<a href="/reference/576.html">DATEFMT </a>
<a href="/reference/577.html"><strong>JULIAN</strong> </a>
<a href="/reference/1448.html">TICKS </a>
<a href="/reference/578.html">TIME </a>
<a href="/reference/574.html">TIMEHMS </a>
<a href="/reference/1449.html">TIMER </a>
<a href="/reference/1450.html">TIMESTAMP </a>
<a href="/reference/579.html">WEEKDAY </a>
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This page was last edited on Fri, 21 Apr 2023 12:32:50 +0200
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