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="textsbasicshared03060400xml" indexer="include" status="PUBLISH"> 34<title id="tit" xml-lang="en-US">Not-Operator [Runtime]</title> 35<filename>/text/sbasic/shared/03060400.xhp</filename> 36</topic> 37<history> 38<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created> 39<lastedited date="2004-12-17T10:18:06">converted from old format - fpe</lastedited> 40</history> 41</meta> 42<body> 43<section id="not"> 44<bookmark xml-lang="en-US" branch="index" id="bm_id3156024"><bookmark_value>Not 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/03060400.xhp" name="Not-Operator [Runtime]">Not-Operator [Runtime]</link></paragraph> 47<paragraph role="paragraph" id="par_id3159414" xml-lang="en-US" l10n="U" oldref="2">Negates an expression by inverting the bit values.</paragraph> 48</section> 49<paragraph role="heading" id="hd_id3149457" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph> 50<paragraph role="paragraph" id="par_id3150360" xml-lang="en-US" l10n="U" oldref="4">Result = Not Expression</paragraph> 51<paragraph role="heading" id="hd_id3151211" xml-lang="en-US" level="2" l10n="U" oldref="5">Parameters:</paragraph> 52<paragraph role="paragraph" id="par_id3147228" xml-lang="en-US" l10n="U" oldref="6"> 53<emph>Result:</emph> Any numeric variable that contains the result of the negation.</paragraph> 54<paragraph role="paragraph" id="par_id3154124" xml-lang="en-US" l10n="CHG" oldref="7"> 55<emph>Expression:</emph> Any expression that you want to negate.</paragraph> 56<paragraph role="paragraph" id="par_id3150868" xml-lang="en-US" l10n="U" oldref="8">When a Boolean expression is negated, the value True changes to False, and the value False changes to True.</paragraph> 57<paragraph role="paragraph" id="par_id3145785" xml-lang="en-US" l10n="U" oldref="9">In a bitwise negation each individual bit is inverted.</paragraph> 58<paragraph role="heading" id="hd_id3153093" xml-lang="en-US" level="2" l10n="U" oldref="10">Example:</paragraph> 59<paragraph role="paragraph" id="par_id3153143" xml-lang="en-US" l10n="U" oldref="11">Sub ExampleNot</paragraph> 60<paragraph role="paragraph" id="par_id3147317" 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_id3145274" xml-lang="en-US" l10n="U" oldref="13">Dim vOut as Variant</paragraph> 62<paragraph role="paragraph" id="par_id3153363" xml-lang="en-US" l10n="U" oldref="14">vA = 10: vB = 8: vC = 6: vD = Null</paragraph> 63<paragraph role="paragraph" id="par_id3145749" xml-lang="en-US" l10n="U" oldref="15">vOut = Not vA REM Returns -11</paragraph> 64<paragraph role="paragraph" id="par_id3148645" xml-lang="en-US" l10n="CHG" oldref="16">vOut = Not(vC > vD) REM Returns -1</paragraph> 65<paragraph role="paragraph" id="par_id3156441" xml-lang="en-US" l10n="U" oldref="17">vOut = Not(vB > vA) REM Returns -1</paragraph> 66<paragraph role="paragraph" id="par_id3152596" xml-lang="en-US" l10n="U" oldref="18">vOut = Not(vA > vB) REM Returns 0</paragraph> 67<paragraph role="paragraph" id="par_id3154319" xml-lang="en-US" l10n="U" oldref="19">end Sub</paragraph> 68</body> 69</helpdocument> 70