CipherLab 8200 User Manual

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CipherLab BASIC Programming Part I
3.3.3 RELATIONAL OPERATOR
Relational operators are used to compare two values. The result of the comparison is
either “True” or “False”. This result may then be used to make a decision regarding
program flow.
Operator
Operation
Sample Expression
=
Equality
A% = B%
< >
Inequality
A% < > B%
> <
Inequality
A! > < B!
>
Greater than
A% > B!
<
Less than
A! < B!
> =
Greater than or equal to
A% > = B%
< =
Less than or equal to
A% < = B%
3.3.4 LOGICAL OPERATOR
Logical operators perform tests on multiple relations and Boolean operations. The logical
operator returns a bit-wise result which is either “True” (not zero) or “False” (zero). In an
expression, logical operations are performed after arithmetic and relational operations.
Operator
Operation
Sample Expression
NOT
Logical negation
IF NOT (A% = B%)
AND
Logical and
IF (A% = B%) AND (C% = D%)
OR
Inclusive or
IF (A% = B%) OR (C% = D%)
XOR
Exclusive or
IF (A% = B%) XOR (C% = D%)

CipherLab 8200 Specifications

General

IP Rating	IP54
Display Type	LCD
Barcode Scanner	Laser
Connectivity	RS-232
I/O Ports	RS-232