5.7 significand(), fractional part of a number

The significand() function returns the fraction part of x, as a number between 1.0 and 2.0 (not including 2.0).

double significand(double x);


This functions is deprecated in ARM® Compiler 4.1 and later.
Non-ConfidentialPDF file icon PDF versionARM DUI0475M
Copyright © 2010-2016 ARM Limited or its affiliates. All rights reserved.