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="textsbasicshared03060200xml" indexer="include" status="PUBLISH"> 27cdf0e10cSrcweir<title id="tit" xml-lang="en-US">Eqv Operator [Runtime]</title> 28cdf0e10cSrcweir<filename>/text/sbasic/shared/03060200.xhp</filename> 29cdf0e10cSrcweir</topic> 30cdf0e10cSrcweir</meta> 31cdf0e10cSrcweir<body> 32cdf0e10cSrcweir<section id="eqv"> 33734551d2Smseidel<bookmark xml-lang="en-US" branch="index" id="bm_id3156344"> 34734551d2Smseidel<bookmark_value>Eqv operator (logical)</bookmark_value> 35cdf0e10cSrcweir</bookmark> 36*33a0438fSmseidel<paragraph role="heading" id="hd_id3156344" xml-lang="en-US" level="1" l10n="CHG"><link href="text/sbasic/shared/03060200.xhp" name="Eqv Operator [Runtime]">Eqv Operator [Runtime]</link></paragraph> 37*33a0438fSmseidel<paragraph role="paragraph" id="par_id3149656" xml-lang="en-US" l10n="U">Calculates the logical equivalence of two expressions.</paragraph> 38cdf0e10cSrcweir</section> 39*33a0438fSmseidel<paragraph role="heading" id="hd_id3154367" xml-lang="en-US" level="2" l10n="U">Syntax:</paragraph> 40*33a0438fSmseidel<paragraph role="paragraph" id="par_id3154910" xml-lang="en-US" l10n="U">Result = Expression1 Eqv Expression2</paragraph> 41*33a0438fSmseidel<paragraph role="heading" id="hd_id3151043" xml-lang="en-US" level="2" l10n="U">Parameters:</paragraph> 42*33a0438fSmseidel<paragraph role="paragraph" id="par_id3150869" xml-lang="en-US" l10n="U"><emph>Result:</emph> Any numeric variable that contains the result of the comparison.</paragraph> 43*33a0438fSmseidel<paragraph role="paragraph" id="par_id3150448" xml-lang="en-US" l10n="U"><emph>Expression1, Expression2:</emph> Any expressions that you want to compare.</paragraph> 44*33a0438fSmseidel<paragraph role="paragraph" id="par_id3149562" xml-lang="en-US" l10n="U">When testing for equivalence between Boolean expressions, the result is <emph>True</emph> if both expressions are either <emph>True</emph> or <emph>False</emph>.</paragraph> 45*33a0438fSmseidel<paragraph role="paragraph" id="par_id3154319" xml-lang="en-US" l10n="U">In a bit-wise comparison, the Eqv operator only sets the corresponding bit in the result if a bit is set in both expressions, or in neither expression.</paragraph> 46*33a0438fSmseidel<paragraph role="heading" id="hd_id3159154" xml-lang="en-US" level="2" l10n="U">Example:</paragraph> 47*33a0438fSmseidel<paragraph role="paragraph" id="par_id3147426" xml-lang="en-US" l10n="U">Sub ExampleEqv</paragraph> 48*33a0438fSmseidel<paragraph role="paragraph" id="par_id3155308" xml-lang="en-US" l10n="CHG">Dim A as Variant, B as Variant, C as Variant, D as Variant<comment>UFI: #i38265#</comment></paragraph> 49*33a0438fSmseidel<paragraph role="paragraph" id="par_id3146986" xml-lang="en-US" l10n="U">Dim vOut as Variant</paragraph> 50*33a0438fSmseidel<paragraph role="paragraph" id="par_id3147434" xml-lang="en-US" l10n="CHG">A = 10: B = 8: C = 6: D = Null</paragraph> 51*33a0438fSmseidel<paragraph role="paragraph" id="par_id3152462" xml-lang="en-US" l10n="U">vOut = A > B Eqv B > C REM returns -1</paragraph> 52*33a0438fSmseidel<paragraph role="paragraph" id="par_id3153191" xml-lang="en-US" l10n="CHG">vOut = B > A Eqv B > C REM returns 0</paragraph> 53*33a0438fSmseidel<paragraph role="paragraph" id="par_id3145799" xml-lang="en-US" l10n="CHG">vOut = A > B Eqv B > D REM returns 0</paragraph> 54*33a0438fSmseidel<paragraph role="paragraph" id="par_id3149412" xml-lang="en-US" l10n="CHG">vOut = (B > D Eqv B > A) REM returns -1</paragraph> 55*33a0438fSmseidel<paragraph role="paragraph" id="par_id3149959" xml-lang="en-US" l10n="CHG">vOut = B Eqv A REM returns -3</paragraph> 56*33a0438fSmseidel<paragraph role="paragraph" id="par_id3145646" xml-lang="en-US" l10n="U">End Sub</paragraph> 57cdf0e10cSrcweir</body> 58cdf0e10cSrcweir</helpdocument> 59