integer round function macro - C++ Snipplr Social Repository

Revision: 758

at August 3, 2006 20:39 by yuconner

Updated Code

#include "math.h"

#define round(x) (x<0?ceil((x)-0.5):floor((x)+0.5))
//or
#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))

Revision: 757

at August 3, 2006 20:33 by yuconner

Initial Code

#include "math.h"

#define round(x) (x<0?ceil((x)-0.5):floor((x)+0.5))
//or
#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))

Initial URL

Initial Description

Initial Title

integer round function macro

Initial Tags

math

Initial Language

C++