mustBeNonZero

Checks that value is not zero.

Syntax

• mustBeNonZero(var)
• mustBeNonZero(var, argPosition)
• C++: void mustBeNonZero(const ArrayOfVector& args, int argPosition)

Input argument

• var - a variable: all supported types and classes that implement eq, isnumeric and islogical methods.
• argPosition - a positive integer value: Position of input argument.

Description

mustBeNonZero checks that value is not zero or raise an error.

Example

mustBeNonZero(1)
mustBeNonZero([])
mustBeNonZero(NaN)
mustBeNonZero(0)

See also

isempty, eq.

History

Author

Allan CORNET