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And - operator of language VBScript

Description:
Used to perform a logical conjunction on two expressions.
Syntax:
result = expression1 And expression2
Note:
If, and only if, both expressions evaluate to true, then result is true. If either expression evaluates to false, then result is false. The result is determined according to the following table:
expression1: expression2: result:
true true true
true false false
false true false
false false false
 
The operator performs a bitwise comparison of identically positioned bits in two numeric expressions and sets the corresponding bit in result according to the following table:
If bit in expression1 is: and bit in expression2 is: then bit in result is:
0 0 0
0 1 0
1 0 0
1 1 1
See also:
PROMOTIC 8.3.21 SCADA system documentation - MICROSYS, spol. s r.o.

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