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Macros "round(x)"

DZone's Guide to

Macros "round(x)"

·
Free Resource
// macros "round(x)"


#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))
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