1*b1cdbd2cSJim Jagielski<?xml version="1.0" encoding="UTF-8"?>
2*b1cdbd2cSJim Jagielski
3*b1cdbd2cSJim Jagielski
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24*b1cdbd2cSJim Jagielski
25*b1cdbd2cSJim Jagielski
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski<helpdocument version="1.0">
28*b1cdbd2cSJim Jagielski<meta>
29*b1cdbd2cSJim Jagielski<topic id="textsbasicshared03080701xml" indexer="include" status="PUBLISH">
30*b1cdbd2cSJim Jagielski<title id="tit" xml-lang="en-US">Sgn Function [Runtime]</title>
31*b1cdbd2cSJim Jagielski<filename>/text/sbasic/shared/03080701.xhp</filename>
32*b1cdbd2cSJim Jagielski</topic>
33*b1cdbd2cSJim Jagielski<history>
34*b1cdbd2cSJim Jagielski<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created>
35*b1cdbd2cSJim Jagielski<lastedited date="2004-08-24T14:24:24">converted from old format - fpe</lastedited>
36*b1cdbd2cSJim Jagielski</history>
37*b1cdbd2cSJim Jagielski</meta>
38*b1cdbd2cSJim Jagielski<body>
39*b1cdbd2cSJim Jagielski<section id="sgn">
40*b1cdbd2cSJim Jagielski<bookmark xml-lang="en-US" branch="index" id="bm_id3148474"><bookmark_value>Sgn function</bookmark_value>
41*b1cdbd2cSJim Jagielski</bookmark>
42*b1cdbd2cSJim Jagielski<paragraph role="heading" id="hd_id3148474" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03080701.xhp" name="Sgn Function [Runtime]">Sgn Function [Runtime]</link></paragraph>
43*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3148686" xml-lang="en-US" l10n="U" oldref="2">Returns an integer number between -1 and 1 that indicates if the number that is passed to the function is positive, negative, or zero.</paragraph>
44*b1cdbd2cSJim Jagielski</section>
45*b1cdbd2cSJim Jagielski<paragraph role="heading" id="hd_id3156023" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph>
46*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3153897" xml-lang="en-US" l10n="U" oldref="4">Sgn (Number)</paragraph>
47*b1cdbd2cSJim Jagielski<paragraph role="heading" id="hd_id3145069" xml-lang="en-US" level="2" l10n="U" oldref="5">Return value:</paragraph>
48*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3150359" xml-lang="en-US" l10n="U" oldref="6">Integer</paragraph>
49*b1cdbd2cSJim Jagielski<paragraph role="heading" id="hd_id3150543" xml-lang="en-US" level="2" l10n="U" oldref="7">Parameters:</paragraph>
50*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3154365" xml-lang="en-US" l10n="U" oldref="8">
51*b1cdbd2cSJim Jagielski<emph>Number:</emph> Numeric expression that determines the value that is returned by the function.</paragraph>
52*b1cdbd2cSJim Jagielski<table id="tbl_id3156281">
53*b1cdbd2cSJim Jagielski<tablerow>
54*b1cdbd2cSJim Jagielski<tablecell colspan="" rowspan="">
55*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3150767" xml-lang="en-US" l10n="U" oldref="9">NumExpression</paragraph>
56*b1cdbd2cSJim Jagielski</tablecell>
57*b1cdbd2cSJim Jagielski<tablecell colspan="" rowspan="">
58*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3150441" xml-lang="en-US" l10n="U" oldref="10">Return value</paragraph>
59*b1cdbd2cSJim Jagielski</tablecell>
60*b1cdbd2cSJim Jagielski</tablerow>
61*b1cdbd2cSJim Jagielski<tablerow>
62*b1cdbd2cSJim Jagielski<tablecell colspan="" rowspan="">
63*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3161833" xml-lang="en-US" l10n="U" oldref="11">negative</paragraph>
64*b1cdbd2cSJim Jagielski</tablecell>
65*b1cdbd2cSJim Jagielski<tablecell colspan="" rowspan="">
66*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3155306" xml-lang="en-US" l10n="U" oldref="12">Sgn returns -1.</paragraph>
67*b1cdbd2cSJim Jagielski</tablecell>
68*b1cdbd2cSJim Jagielski</tablerow>
69*b1cdbd2cSJim Jagielski<tablerow>
70*b1cdbd2cSJim Jagielski<tablecell colspan="" rowspan="">
71*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3145271" xml-lang="en-US" l10n="U" oldref="13">0</paragraph>
72*b1cdbd2cSJim Jagielski</tablecell>
73*b1cdbd2cSJim Jagielski<tablecell colspan="" rowspan="">
74*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3146119" xml-lang="en-US" l10n="U" oldref="14">Sgn returns 0.</paragraph>
75*b1cdbd2cSJim Jagielski</tablecell>
76*b1cdbd2cSJim Jagielski</tablerow>
77*b1cdbd2cSJim Jagielski<tablerow>
78*b1cdbd2cSJim Jagielski<tablecell colspan="" rowspan="">
79*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3153139" xml-lang="en-US" l10n="U" oldref="15">positive</paragraph>
80*b1cdbd2cSJim Jagielski</tablecell>
81*b1cdbd2cSJim Jagielski<tablecell colspan="" rowspan="">
82*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3154319" xml-lang="en-US" l10n="U" oldref="16">Sgn returns 1.</paragraph>
83*b1cdbd2cSJim Jagielski</tablecell>
84*b1cdbd2cSJim Jagielski</tablerow>
85*b1cdbd2cSJim Jagielski</table>
86*b1cdbd2cSJim Jagielski<embed href="text/sbasic/shared/00000003.xhp#errorcode"/>
87*b1cdbd2cSJim Jagielski<embed href="text/sbasic/shared/00000003.xhp#err5"/>
88*b1cdbd2cSJim Jagielski<paragraph role="heading" id="hd_id3152576" xml-lang="en-US" level="2" l10n="U" oldref="17">Example:</paragraph>
89*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3154791" xml-lang="en-US" l10n="U" oldref="18">Sub ExampleSgn</paragraph>
90*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3155416" xml-lang="en-US" l10n="U" oldref="19">Print sgn(-10) REM returns -1</paragraph>
91*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3154096" xml-lang="en-US" l10n="U" oldref="20">Print sgn(0) REM returns 0</paragraph>
92*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3148457" xml-lang="en-US" l10n="U" oldref="21">Print sgn(10) REM returns 1</paragraph>
93*b1cdbd2cSJim Jagielski<paragraph role="paragraph" id="par_id3144765" xml-lang="en-US" l10n="U" oldref="22">end sub</paragraph>
94*b1cdbd2cSJim Jagielski</body>
95*b1cdbd2cSJim Jagielski</helpdocument>
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