Developer's Daily | Unix by Example |
main | java | perl | unix | dev directory | web log |
rint ? round to closest integer |
#include <math.h> double rint(double x); |
The rint() function rounds x to an integer value according to the prevalent rounding mode. The default rounding mode is to round to the nearest integer. |
The rint() function returns the integer value as a floating-point number. |
BSD 4.3 |
abs(3), ceil(3), fabs(3), floor(3), labs(3) |