RAD Studio VCL Reference
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Constants

The following table lists constants in this documentation.

Name 
Description 
Infinity represents positive infinity. 
MaxComp defines the maximum absolute value for a Comp variable. 
MaxDouble defines the maximum absolute value for a Double variable. 
MaxExtended defines the maximum absolute value for an Extended variable. 
MaxSingle defines the maximum absolute value for a Single variable. 
MinComp defines the smallest absolute value for a Comp variable. 
MinDouble defines the smallest absolute value for a Double variable. 
MinExtended defines the smallest absolute value for an Extended variable. 
MinSingle defines the smallest absolute value for a Single variable. 
NaN 
NaN represents a value that cannot be represented as a valid number. 
NegativeValue defines a negative number result from using Sign
NegInfinity represents negative infinity. 
PositiveValue defines a positive number result from using Sign
ZeroValue defines a zero value number result from using Sign
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