1cdf0e10cSrcweir<?xml version="1.0" encoding="UTF-8"?> 2cdf0e10cSrcweir 3d33d0967SAndrew Rist<!--*********************************************************** 4cdf0e10cSrcweir * 5d33d0967SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 6d33d0967SAndrew Rist * or more contributor license agreements. See the NOTICE file 7d33d0967SAndrew Rist * distributed with this work for additional information 8d33d0967SAndrew Rist * regarding copyright ownership. The ASF licenses this file 9d33d0967SAndrew Rist * to you under the Apache License, Version 2.0 (the 10d33d0967SAndrew Rist * "License"); you may not use this file except in compliance 11d33d0967SAndrew Rist * with the License. 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See the License for the 19d33d0967SAndrew Rist * specific language governing permissions and limitations 20d33d0967SAndrew Rist * under the License. 21cdf0e10cSrcweir * 22d33d0967SAndrew Rist ***********************************************************--> 23d33d0967SAndrew Rist 24cdf0e10cSrcweir<helpdocument version="1.0"> 25cdf0e10cSrcweir<meta> 26cdf0e10cSrcweir<topic id="textsbasicshared03080701xml" indexer="include" status="PUBLISH"> 27cdf0e10cSrcweir<title id="tit" xml-lang="en-US">Sgn Function [Runtime]</title> 28cdf0e10cSrcweir<filename>/text/sbasic/shared/03080701.xhp</filename> 29cdf0e10cSrcweir</topic> 30cdf0e10cSrcweir</meta> 31cdf0e10cSrcweir<body> 32cdf0e10cSrcweir<section id="sgn"> 33734551d2Smseidel<bookmark xml-lang="en-US" branch="index" id="bm_id3148474"> 34734551d2Smseidel<bookmark_value>Sgn function</bookmark_value> 35cdf0e10cSrcweir</bookmark> 36*d976dd13Smseidel<paragraph role="heading" id="hd_id3148474" xml-lang="en-US" level="1" l10n="U"><link href="text/sbasic/shared/03080701.xhp" name="Sgn Function [Runtime]">Sgn Function [Runtime]</link></paragraph> 37*d976dd13Smseidel<paragraph role="paragraph" id="par_id3148686" xml-lang="en-US" l10n="U">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> 38cdf0e10cSrcweir</section> 39*d976dd13Smseidel<paragraph role="heading" id="hd_id3156023" xml-lang="en-US" level="2" l10n="U">Syntax:</paragraph> 40*d976dd13Smseidel<paragraph role="paragraph" id="par_id3153897" xml-lang="en-US" l10n="U">Sgn (Number)</paragraph> 41*d976dd13Smseidel<paragraph role="heading" id="hd_id3145069" xml-lang="en-US" level="2" l10n="U">Return value:</paragraph> 42*d976dd13Smseidel<paragraph role="paragraph" id="par_id3150359" xml-lang="en-US" l10n="U">Integer</paragraph> 43*d976dd13Smseidel<paragraph role="heading" id="hd_id3150543" xml-lang="en-US" level="2" l10n="U">Parameters:</paragraph> 44*d976dd13Smseidel<paragraph role="paragraph" id="par_id3154365" xml-lang="en-US" l10n="U"><emph>Number:</emph> Numeric expression that determines the value that is returned by the function.</paragraph> 45cdf0e10cSrcweir<table id="tbl_id3156281"> 46cdf0e10cSrcweir<tablerow> 47cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 48*d976dd13Smseidel<paragraph role="paragraph" id="par_id3150767" xml-lang="en-US" l10n="U">NumExpression</paragraph> 49cdf0e10cSrcweir</tablecell> 50cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 51*d976dd13Smseidel<paragraph role="paragraph" id="par_id3150441" xml-lang="en-US" l10n="U">Return value</paragraph> 52cdf0e10cSrcweir</tablecell> 53cdf0e10cSrcweir</tablerow> 54cdf0e10cSrcweir<tablerow> 55cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 56*d976dd13Smseidel<paragraph role="paragraph" id="par_id3161833" xml-lang="en-US" l10n="U">negative</paragraph> 57cdf0e10cSrcweir</tablecell> 58cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 59*d976dd13Smseidel<paragraph role="paragraph" id="par_id3155306" xml-lang="en-US" l10n="U">Sgn returns -1.</paragraph> 60cdf0e10cSrcweir</tablecell> 61cdf0e10cSrcweir</tablerow> 62cdf0e10cSrcweir<tablerow> 63cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 64*d976dd13Smseidel<paragraph role="paragraph" id="par_id3145271" xml-lang="en-US" l10n="U">0</paragraph> 65cdf0e10cSrcweir</tablecell> 66cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 67*d976dd13Smseidel<paragraph role="paragraph" id="par_id3146119" xml-lang="en-US" l10n="U">Sgn returns 0.</paragraph> 68cdf0e10cSrcweir</tablecell> 69cdf0e10cSrcweir</tablerow> 70cdf0e10cSrcweir<tablerow> 71cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 72*d976dd13Smseidel<paragraph role="paragraph" id="par_id3153139" xml-lang="en-US" l10n="U">positive</paragraph> 73cdf0e10cSrcweir</tablecell> 74cdf0e10cSrcweir<tablecell colspan="" rowspan=""> 75*d976dd13Smseidel<paragraph role="paragraph" id="par_id3154319" xml-lang="en-US" l10n="U">Sgn returns 1.</paragraph> 76cdf0e10cSrcweir</tablecell> 77cdf0e10cSrcweir</tablerow> 78cdf0e10cSrcweir</table> 79cdf0e10cSrcweir<embed href="text/sbasic/shared/00000003.xhp#errorcode"/> 80cdf0e10cSrcweir<embed href="text/sbasic/shared/00000003.xhp#err5"/> 81*d976dd13Smseidel<paragraph role="heading" id="hd_id3152576" xml-lang="en-US" level="2" l10n="U">Example:</paragraph> 82*d976dd13Smseidel<paragraph role="paragraph" id="par_id3154791" xml-lang="en-US" l10n="U">Sub ExampleSgn</paragraph> 83*d976dd13Smseidel<paragraph role="paragraph" id="par_id3155416" xml-lang="en-US" l10n="U">Print sgn(-10) REM returns -1</paragraph> 84*d976dd13Smseidel<paragraph role="paragraph" id="par_id3154096" xml-lang="en-US" l10n="U">Print sgn(0) REM returns 0</paragraph> 85*d976dd13Smseidel<paragraph role="paragraph" id="par_id3148457" xml-lang="en-US" l10n="U">Print sgn(10) REM returns 1</paragraph> 86*d976dd13Smseidel<paragraph role="paragraph" id="par_id3144765" xml-lang="en-US" l10n="U">end sub</paragraph> 87cdf0e10cSrcweir</body> 88cdf0e10cSrcweir</helpdocument> 89