User`s guide

static double GetNaN()
Purpose Get value of NaN (Not-a-Nu mber)
C++
Syntax
#include "mclcppclass. h"
double x = mwArray::GetNaN();
Arguments None
Return
Value
The value of NaN (N ot-a -Number) o n your system.
Description Call mwA rray::GetNaN to return the value of NaN foryoursystem. NaN
is the IEEE arith metic representation for Not-a-Number. Certain
mathematical operations return
NaN as a result, for example:
• 0.0/0.0
•
Inf-Inf
The value of NaN is built in to the system; you cannot modify it.
C-89