|Property/method value type:||Number primitive|
|Argument list:||anOperand||A value that can reasonably be converted to a number|
The operand is evaluated and converted to a numeric value.
A positive value is unchanged.
A negative value is unchanged.
A string value will be converted to a Numeric value and replaced in context.
Although this is classified as a unary operator, its functionality is really that of an additive operator.
The result will be the value of the operand, cast to a Numeric type.