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round.c File Reference
#include <math.h>
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Functions

double round (double arg)
 

Function Documentation

◆ round()

double round ( double  arg)

Definition at line 10 of file round.c.

11 {
12  if (arg < 0.0)
13  return ceil(arg - 0.5);
14  else
15  return floor(arg + 0.5);
16 }
_Check_return_ _CRTIMP double __cdecl ceil(_In_ double x)
_Check_return_ _CRTIMP double __cdecl floor(_In_ double x)