mustBeNegative(var)
mustBeNegative(var, argPosition)
C++: void mustBeNegative(const ArrayOfVector& args, int argPosition)
| Parameter | Description |
|---|---|
| var | a variable: all supported types and classes that implement isnumeric, islogical, all, isreal, and lt methods. |
| argPosition | a positive integer value: Position of input argument. |
mustBeNegative checks that value is negative or raise an error.
mustBeNegative(-1)
mustBeNegative(1)
| Version | Description |
|---|---|
| 1.0.0 | initial version |