NAG Library Routine Document
x02bef
(decimal_digits)
1
Purpose
x02bef returns the maximum number of decimal digits which can be accurately represented over the whole range of floating-point numbers.
2
Specification
Fortran Interface
| Integer | :: | x02bef | | Real (Kind=nag_wp), Intent (In) | :: |
x |
|
C Header Interface
|
#include nagmk26.h
| Integer |
x02bef_ (
double *x) |
|
3
Description
None.
4
References
None.
5
Arguments
- 1: – Real (Kind=nag_wp)Dummy
-
6
Error Indicators and Warnings
None.
7
Accuracy
None.
8
Parallelism and Performance
x02bef is not threaded in any implementation.
None.
10
Example
See
Section 10 in
x02ajf.