1*cdf0e10cSrcweir<?xml version="1.0" encoding="UTF-8"?> 2*cdf0e10cSrcweir 3*cdf0e10cSrcweir 4*cdf0e10cSrcweir<!--*********************************************************************** 5*cdf0e10cSrcweir * 6*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 7*cdf0e10cSrcweir * 8*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 9*cdf0e10cSrcweir * 10*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 11*cdf0e10cSrcweir * 12*cdf0e10cSrcweir * This file is part of OpenOffice.org. 13*cdf0e10cSrcweir * 14*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 15*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 16*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 17*cdf0e10cSrcweir * 18*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 19*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 20*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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If not, see 26*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 27*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 28*cdf0e10cSrcweir * 29*cdf0e10cSrcweir ************************************************************************--> 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir<helpdocument version="1.0"> 32*cdf0e10cSrcweir<meta> 33*cdf0e10cSrcweir<topic id="textsbasicshared03060100xml" indexer="include" status="PUBLISH"> 34*cdf0e10cSrcweir<title id="tit" xml-lang="en-US">AND Operator [Runtime]</title> 35*cdf0e10cSrcweir<filename>/text/sbasic/shared/03060100.xhp</filename> 36*cdf0e10cSrcweir</topic> 37*cdf0e10cSrcweir<history> 38*cdf0e10cSrcweir<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created> 39*cdf0e10cSrcweir<lastedited date="2005-02-01T12:42:55">converted from old format - fpe</lastedited> 40*cdf0e10cSrcweir</history> 41*cdf0e10cSrcweir</meta> 42*cdf0e10cSrcweir<body> 43*cdf0e10cSrcweir<section id="and"> 44*cdf0e10cSrcweir<bookmark xml-lang="en-US" branch="index" id="bm_id3146117"><bookmark_value>AND operator (logical)</bookmark_value> 45*cdf0e10cSrcweir</bookmark> 46*cdf0e10cSrcweir<paragraph role="heading" id="hd_id3146117" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03060100.xhp" name="AND Operator [Runtime]">AND Operator [Runtime]</link></paragraph> 47*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3143268" xml-lang="en-US" l10n="U" oldref="2">Logically combines two expressions.</paragraph> 48*cdf0e10cSrcweir</section> 49*cdf0e10cSrcweir<paragraph role="heading" id="hd_id3147574" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph> 50*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3156344" xml-lang="en-US" l10n="U" oldref="4">Result = Expression1 And Expression2</paragraph> 51*cdf0e10cSrcweir<paragraph role="heading" id="hd_id3148946" xml-lang="en-US" level="2" l10n="U" oldref="5">Parameters:</paragraph> 52*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3149457" xml-lang="en-US" l10n="U" oldref="6"> 53*cdf0e10cSrcweir<emph>Result:</emph> Any numeric variable that records the result of the combination.</paragraph> 54*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3150541" xml-lang="en-US" l10n="U" oldref="7"> 55*cdf0e10cSrcweir<emph>Expression1, Expression2:</emph> Any expressions that you want to combine.</paragraph> 56*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3156215" xml-lang="en-US" l10n="U" oldref="8">Boolean expressions combined with AND only return the value <emph>True</emph> if both expressions evaluate to <emph>True</emph>:</paragraph> 57*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3150870" xml-lang="en-US" l10n="U" oldref="9"> 58*cdf0e10cSrcweir<emph>True</emph> AND <emph>True</emph> returns <emph>True</emph>; for all other combinations the result is <emph>False</emph>.</paragraph> 59*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3153768" xml-lang="en-US" l10n="U" oldref="10">The AND operator also performs a bitwise comparison of identically positioned bits in two numeric expressions.</paragraph> 60*cdf0e10cSrcweir<paragraph role="heading" id="hd_id3153727" xml-lang="en-US" level="2" l10n="U" oldref="11">Example:</paragraph> 61*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3149481" xml-lang="en-US" l10n="U" oldref="12">Sub ExampleAnd</paragraph> 62*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3152577" xml-lang="en-US" l10n="CHG" oldref="13">Dim A as Variant, B as Variant, C as Variant, D as Variant</paragraph> 63*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3152598" xml-lang="en-US" l10n="U" oldref="14">Dim vVarOut as Variant</paragraph> 64*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3153092" xml-lang="en-US" l10n="U" oldref="15">A = 10: B = 8: C = 6: D = Null</paragraph> 65*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3146984" xml-lang="en-US" l10n="U" oldref="16">vVarOut = A > B And B > C REM returns -1</paragraph> 66*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3154014" xml-lang="en-US" l10n="U" oldref="17">vVarOut = B > A And B > C REM returns 0</paragraph> 67*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3149262" xml-lang="en-US" l10n="CHG" oldref="18">vVarOut = A > B And B > D REM returns 0</paragraph> 68*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3145751" xml-lang="en-US" l10n="U" oldref="19">vVarOut = (B > D And B > A) REM returns 0</paragraph> 69*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3147394" xml-lang="en-US" l10n="U" oldref="20">vVarOut = B And A REM returns 8 due to the bitwise AND combination of both arguments</paragraph> 70*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3151073" xml-lang="en-US" l10n="U" oldref="21">End Sub</paragraph> 71*cdf0e10cSrcweir</body> 72*cdf0e10cSrcweir</helpdocument> 73