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Language Reference
+ Unary Positive Operator
Preserves the positive or negative value of a numeric expression. Do not confuse this operator with the addition operator that you use to add expressions together.
SYNTAX
expression
An expression whose value is numeric.
EXAMPLEIn this example, the sign of credit-limit is preserved as is the sign of the sum of
credit-limit + 100. The unary positive is not necessary; it is used simply to document the procedure.
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