Chapter 9: The C Mathematical Functions


#include <math.h>float truncf(float arg);double trunc(double arg); long double truncl(long double arg);

trunc( ), truncf( ), and truncl( ) were added by C99.

The trunc( ) family of functions returns the truncated value of arg.

A related function is nearbyint( ).

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 © 2008-2017.
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