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Xor swap algorithm/Visual basic code
The following Visual Basic subroutine swaps the values of its parameters using the xor operator.
Sub Swap (Var1, Var2)
Var1 = Var1 Xor Var2
Var2 = Var2 Xor Var1
Var1 = Var1 Xor Var2
End Sub
See: Xor swap algorithm
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