1<?xml version="1.0" encoding="UTF-8"?> 2 3 4<!--*********************************************************************** 5 * 6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 7 * 8 * Copyright 2000, 2010 Oracle and/or its affiliates. 9 * 10 * OpenOffice.org - a multi-platform office productivity suite 11 * 12 * This file is part of OpenOffice.org. 13 * 14 * OpenOffice.org is free software: you can redistribute it and/or modify 15 * it under the terms of the GNU Lesser General Public License version 3 16 * only, as published by the Free Software Foundation. 17 * 18 * OpenOffice.org is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU Lesser General Public License version 3 for more details 22 * (a copy is included in the LICENSE file that accompanied this code). 23 * 24 * You should have received a copy of the GNU Lesser General Public License 25 * version 3 along with OpenOffice.org. If not, see 26 * <http://www.openoffice.org/license.html> 27 * for a copy of the LGPLv3 License. 28 * 29 ************************************************************************--> 30 31<helpdocument version="1.0"> 32<meta> 33<topic id="textsbasicshared03060600xml" indexer="include" status="PUBLISH"> 34<title id="tit" xml-lang="en-US">Xor-Operator [Runtime]</title> 35<filename>/text/sbasic/shared/03060600.xhp</filename> 36</topic> 37<history> 38<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created> 39<lastedited date="2004-12-17T10:56:13">converted from old format - fpe</lastedited> 40</history> 41</meta> 42<body> 43<section id="xor"> 44<bookmark xml-lang="en-US" branch="index" id="bm_id3156024"><bookmark_value>Xor operator (logical)</bookmark_value> 45</bookmark> 46<paragraph role="heading" id="hd_id3156024" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03060600.xhp" name="Xor-Operator [Runtime]">Xor-Operator [Runtime]</link></paragraph> 47<paragraph role="paragraph" id="par_id3159414" xml-lang="en-US" l10n="U" oldref="2">Performs a logical Exclusive-Or combination of two expressions.</paragraph> 48</section> 49<paragraph role="heading" id="hd_id3153381" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph> 50<paragraph role="paragraph" id="par_id3150400" xml-lang="en-US" l10n="U" oldref="4">Result = Expression1 Xor Expression2</paragraph> 51<paragraph role="heading" id="hd_id3153968" xml-lang="en-US" level="2" l10n="U" oldref="5">Parameters:</paragraph> 52<paragraph role="paragraph" id="par_id3150448" xml-lang="en-US" l10n="U" oldref="6"> 53<emph>Result:</emph> Any numeric variable that contains the result of the combination.</paragraph> 54<paragraph role="paragraph" id="par_id3125864" xml-lang="en-US" l10n="U" oldref="7"> 55<emph>Expression1, Expression2:</emph> Any numeric expressions that you want to combine.</paragraph> 56<paragraph role="paragraph" id="par_id3150439" xml-lang="en-US" l10n="U" oldref="8">A logical Exclusive-Or conjunction of two Boolean expressions returns the value True only if both expressions are different from each other.</paragraph> 57<paragraph role="paragraph" id="par_id3153770" xml-lang="en-US" l10n="U" oldref="9">A bitwise Exclusive-Or conjunction returns a bit if the corresponding bit is set in only one of the two expressions.</paragraph> 58<paragraph role="heading" id="hd_id3153366" xml-lang="en-US" level="2" l10n="U" oldref="10">Example:</paragraph> 59<paragraph role="paragraph" id="par_id3159154" xml-lang="en-US" l10n="U" oldref="11">Sub ExampleXor</paragraph> 60<paragraph role="paragraph" id="par_id3163710" xml-lang="en-US" l10n="U" oldref="12">Dim vA as Variant, vB as Variant, vC as Variant, vD as Variant</paragraph> 61<paragraph role="paragraph" id="par_id3155856" xml-lang="en-US" l10n="U" oldref="13">Dim vOut as Variant</paragraph> 62<paragraph role="paragraph" id="par_id3152462" xml-lang="en-US" l10n="U" oldref="14">vA = 10: vB = 8: vC = 6: vD = Null</paragraph> 63<paragraph role="paragraph" id="par_id3156442" xml-lang="en-US" l10n="U" oldref="15">vOut = vA > vB Xor vB > vC REM returns 0</paragraph> 64<paragraph role="paragraph" id="par_id3153191" xml-lang="en-US" l10n="U" oldref="16">vOut = vB > vA Xor vB > vC REM returns -1</paragraph> 65<paragraph role="paragraph" id="par_id3153144" xml-lang="en-US" l10n="CHG" oldref="17">vOut = vA > vB Xor vB > vD REM returns -1</paragraph> 66<paragraph role="paragraph" id="par_id3154944" xml-lang="en-US" l10n="CHG" oldref="18">vOut = (vB > vD Xor vB > vA) REM returns 0</paragraph> 67<paragraph role="paragraph" id="par_id3148455" xml-lang="en-US" l10n="U" oldref="19">vOut = vB Xor vA REM returns 2</paragraph> 68<paragraph role="paragraph" id="par_id3156283" xml-lang="en-US" l10n="U" oldref="20">End Sub</paragraph> 69</body> 70</helpdocument> 71