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34 <helpdocument version=
"1.0">
36 <topic id=
"textsbasicshared03060200xml" indexer=
"include" status=
"PUBLISH">
37 <title id=
"tit" xml-lang=
"en-US">Eqv Operator [Runtime]
</title>
38 <filename>/text/sbasic/shared/
03060200.xhp
</filename>
41 <created date=
"2003-10-31T00:00:00">Sun Microsystems, Inc.
</created>
42 <lastedited date=
"2005-04-14T10:36:16">converted from old format - fpe
</lastedited>
47 <bookmark xml-lang=
"en-US" branch=
"index" id=
"bm_id3156344"><bookmark_value>Eqv operator (logical)
</bookmark_value>
49 <paragraph role=
"heading" id=
"hd_id3156344" xml-lang=
"en-US" level=
"1" l10n=
"CHG" oldref=
"1"><link href=
"text/sbasic/shared/03060200.xhp" name=
"Eqv Operator [Runtime]">Eqv Operator [Runtime]
</link></paragraph>
50 <paragraph role=
"paragraph" id=
"par_id3149656" xml-lang=
"en-US" l10n=
"U" oldref=
"2">Calculates the logical equivalence of two expressions.
</paragraph>
52 <paragraph role=
"heading" id=
"hd_id3154367" xml-lang=
"en-US" level=
"2" l10n=
"U" oldref=
"3">Syntax:
</paragraph>
53 <paragraph role=
"paragraph" id=
"par_id3154910" xml-lang=
"en-US" l10n=
"U" oldref=
"4">Result = Expression1 Eqv Expression2
</paragraph>
54 <paragraph role=
"heading" id=
"hd_id3151043" xml-lang=
"en-US" level=
"2" l10n=
"U" oldref=
"5">Parameters:
</paragraph>
55 <paragraph role=
"paragraph" id=
"par_id3150869" xml-lang=
"en-US" l10n=
"U" oldref=
"6">
56 <emph>Result:
</emph> Any numeric variable that contains the result of the comparison.
</paragraph>
57 <paragraph role=
"paragraph" id=
"par_id3150448" xml-lang=
"en-US" l10n=
"U" oldref=
"7">
58 <emph>Expression1, Expression2:
</emph> Any expressions that you want to compare.
</paragraph>
59 <paragraph role=
"paragraph" id=
"par_id3149562" xml-lang=
"en-US" l10n=
"U" oldref=
"8">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>
60 <paragraph role=
"paragraph" id=
"par_id3154319" xml-lang=
"en-US" l10n=
"U" oldref=
"9">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>
61 <paragraph role=
"heading" id=
"hd_id3159154" xml-lang=
"en-US" level=
"2" l10n=
"U" oldref=
"10">Example:
</paragraph>
62 <paragraph role=
"paragraph" id=
"par_id3147426" xml-lang=
"en-US" l10n=
"U" oldref=
"11">Sub ExampleEqv
</paragraph>
63 <paragraph role=
"paragraph" id=
"par_id3155308" xml-lang=
"en-US" l10n=
"CHG" oldref=
"12">Dim A as Variant, B as Variant, C as Variant, D as Variant
<comment>UFI: #i38265#
</comment></paragraph>
64 <paragraph role=
"paragraph" id=
"par_id3146986" xml-lang=
"en-US" l10n=
"U" oldref=
"13">Dim vOut as Variant
</paragraph>
65 <paragraph role=
"paragraph" id=
"par_id3147434" xml-lang=
"en-US" l10n=
"CHG" oldref=
"14">A =
10: B =
8: C =
6: D = Null
</paragraph>
66 <paragraph role=
"paragraph" id=
"par_id3152462" xml-lang=
"en-US" l10n=
"U" oldref=
"15">vOut = A
> B Eqv B
> C REM returns -
1</paragraph>
67 <paragraph role=
"paragraph" id=
"par_id3153191" xml-lang=
"en-US" l10n=
"CHG" oldref=
"16">vOut = B
> A Eqv B
> C REM returns
0</paragraph>
68 <paragraph role=
"paragraph" id=
"par_id3145799" xml-lang=
"en-US" l10n=
"CHG" oldref=
"17">vOut = A
> B Eqv B
> D REM returns
0</paragraph>
69 <paragraph role=
"paragraph" id=
"par_id3149412" xml-lang=
"en-US" l10n=
"CHG" oldref=
"18">vOut = (B
> D Eqv B
> A) REM returns -
1</paragraph>
70 <paragraph role=
"paragraph" id=
"par_id3149959" xml-lang=
"en-US" l10n=
"CHG" oldref=
"19">vOut = B Eqv A REM returns -
3</paragraph>
71 <paragraph role=
"paragraph" id=
"par_id3145646" xml-lang=
"en-US" l10n=
"U" oldref=
"20">End Sub
</paragraph>