#include <cmath>float modf(float num, float *i);double modf(double num, double *i); long double modf(long double num, long double *i);

The modf( ) function decomposes num into its integer and fractional parts. It returns the fractional portion and places the integer part in the variable pointed to by i.

Related functions are frexp( ) and ldexp( ).

C(s)C++ Programmer's Reference
C Programming on the IBM PC (C Programmers Reference Guide Series)
ISBN: 0673462897
EAN: 2147483647
Year: 2002
Pages: 539

flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net