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<h1 id="hd_id3153311" dir="auto">CLng Function</h1>
<p id="par_id3148686" class="paragraph" dir="auto">Converts any string or numeric expression to a long integer.</p>
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<h3 id="hd_id061420171139089682" dir="auto">Syntax:</h3>
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<div class="bascode" itemscope="true" itemtype="http://schema.org/SoftwareSourceCode" itemprop="codeSampleType" content="snippet" data-tooltip="Click on text to copy to clipboard"><pre dir="auto"><code class="language-visual-basic line-numbers">
CLng (Expression As Variant) As Long
</code></pre></div>
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<h3 id="hd_id061420171139087480" dir="auto">Return value:</h3>
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<p id="par_id3153897" class="paragraph" dir="auto">Long</p>
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<h3 id="hd_id061420171139084157" dir="auto">Parameters:</h3>
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<p id="par_id3153897" class="paragraph" dir="auto"> <span class="emph">Expression</span>: Any string or numeric expression that you want to convert. To convert a string expression, the number must be entered as normal text using the default number format of your LibreOffice <a target="_top" href="en-US/text/shared/optionen/01140000.html">locale settings</a>. For instance, the number must be entered using a dot "." as the decimal point and a comma "," as the thousands separator (for instance 123,456.78) for the English locale setting.</p>
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<p id="par_id3159414" class="paragraph" dir="auto">If <span class="literal">Expression</span> lies outside the valid long integer range between -2.147.483.648 and 2.147.483.647, LibreOffice Basic returns an overflow error.</p>
<p id="par_id3150358" class="paragraph" dir="auto">This function always rounds the fractional part of a number to the nearest integer.</p>
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<h3 id="hd_id3152869" dir="auto">Error codes:</h3>
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<div class="embedded"><p class="embedded" dir="auto">5 Invalid procedure call</p></div>
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<h3 id="hd_id061420171139088233" dir="auto">Example:</h3>
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<p id="par_id761652451117906" class="paragraph" dir="auto">Numeric expressions are displayed according to LibreOffice <a target="_top" href="en-US/text/shared/optionen/01140000.html">locale settings</a>:</p>
<div class="bascode" itemscope="true" itemtype="http://schema.org/SoftwareSourceCode" itemprop="codeSampleType" content="snippet" data-tooltip="Click on text to copy to clipboard"><pre dir="auto"><code class="language-visual-basic line-numbers">
Sub ExampleCountryConvert
MsgBox CDbl(1234.5678) ' 1234.5678
MsgBox CInt(1234.5678) ' 1235
MsgBox CLng(1234+5678) ' 6912
MsgBox CSng(1234.5678) ' 1234.567749023
MsgBox CDbl(expression := 5678.1234) ' 5678.1234
MsgBox CInt(expression := 5678.1234) ' 5678
MsgBox CLng(expression := 5678+1234) ' 6912
MsgBox CSng(expression := 5678.1234) ' 5678.123535156
End Sub
</code></pre></div>
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