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27<helpdocument version="1.0">
28<meta>
29<topic id="textsbasicshared03102700xml" indexer="include" status="PUBLISH">
30<title id="tit" xml-lang="en-US">IsNumeric Function [Runtime]</title>
31<filename>/text/sbasic/shared/03102700.xhp</filename>
32</topic>
33<history>
34<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created>
35<lastedited date="2004-12-17T10:45:34">converted from old format - fpe</lastedited>
36</history>
37</meta>
38<body>
39<section id="isnumeric">
40<bookmark xml-lang="en-US" branch="index" id="bm_id3145136"><bookmark_value>IsNumeric function</bookmark_value>
41</bookmark>
42<paragraph role="heading" id="hd_id3145136" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03102700.xhp" name="IsNumeric Function [Runtime]">IsNumeric Function [Runtime]</link></paragraph>
43<paragraph role="paragraph" id="par_id3149177" xml-lang="en-US" l10n="U" oldref="2">Tests if an expression is a number. If the expression is a <link href="text/sbasic/shared/00000002.xhp#dezimal" name="number">number</link>, the function returns True, otherwise the function returns False.</paragraph>
44</section>
45<paragraph role="heading" id="hd_id3149415" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph>
46<paragraph role="paragraph" id="par_id3150771" xml-lang="en-US" l10n="U" oldref="4">IsNumeric (Var)</paragraph>
47<paragraph role="heading" id="hd_id3148685" xml-lang="en-US" level="2" l10n="U" oldref="5">Return value:</paragraph>
48<paragraph role="paragraph" id="par_id3148944" xml-lang="en-US" l10n="U" oldref="6">Bool</paragraph>
49<paragraph role="heading" id="hd_id3148947" xml-lang="en-US" level="2" l10n="U" oldref="7">Parameters:</paragraph>
50<paragraph role="paragraph" id="par_id3154760" xml-lang="en-US" l10n="U" oldref="8">
51<emph>Var:</emph> Any expression that you want to test.</paragraph>
52<embed href="text/sbasic/shared/00000003.xhp#errorcode"/>
53<embed href="text/sbasic/shared/00000003.xhp#err5"/>
54<paragraph role="heading" id="hd_id3149656" xml-lang="en-US" level="2" l10n="U" oldref="9">Example:</paragraph>
55<paragraph role="paragraph" id="par_id3154367" xml-lang="en-US" l10n="U" oldref="10">Sub ExampleIsNumeric</paragraph>
56<paragraph role="paragraph" id="par_id3156423" xml-lang="en-US" l10n="U" oldref="11">Dim vVar as variant</paragraph>
57<paragraph role="paragraph" id="par_id3154125" xml-lang="en-US" l10n="U" oldref="12">vVar = "ABC"</paragraph>
58<paragraph role="paragraph" id="par_id3147230" xml-lang="en-US" l10n="CHG" oldref="13">Print IsNumeric(vVar) REM Returns False</paragraph>
59<paragraph role="paragraph" id="par_id3156214" xml-lang="en-US" l10n="U" oldref="14">vVar = "123"</paragraph>
60<paragraph role="paragraph" id="par_id3154910" xml-lang="en-US" l10n="CHG" oldref="15">Print IsNumeric(vVar) REM Returns True</paragraph>
61<paragraph role="paragraph" id="par_id3147289" xml-lang="en-US" l10n="U" oldref="16">end sub</paragraph>
62</body>
63</helpdocument>
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