Return true if number is not a number (NaN).
Declared in <bdlb_float.h>
Return true if number is not a number (NaN).
static
bool
isNan(double number);Return true if number is not a number (NaN).
static
bool
isNan(float number);true if number is not a number (NaN), and false otherwise
| Name | Description |
|---|---|
| number | floating-point value to test |