Table of Contentsrint - 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)
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