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Tip of the Day
Language: VB4,VB5,VB6,VBS
Expertise: beginner
Jun 26, 1999

BitToggle - Invert a bit in a value

' Toggle a bit in a value
'
' NOTE: requires Power2()

Function BitToggle(ByVal value As Long, ByVal bit As Long) As Long
    ' simply XOR with the negation of the bit mask
    ' Range checking is performed in Power2()
    BitToggle = (value Xor Power2(bit))
End Function
Francesco Balena
 
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