Framework (A-Z)

Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.

Name

trunc()

Examples
double c = trunc(-3.5);  // Sets c to -3
double d = trunc(2.7172);  // Sets d to 2
Description The trunc() function rounds x to the nearest integer not larger in absolute value.
Syntax
trunc(x)
Parameters
x double, float or int
Returns double
Usage Application
Updated on July 07, 2011 11:09:16pm PDT

Creative Commons License