C Tutorial/math.h/rint

rint

Item Value Header file math.h Declaration float rintf(float arg);double rint(double arg);long double rintl(long double arg); Return returns the value of arg rounded to the nearest integer.

<source lang="cpp">#include <math.h>

 #include <stdio.h>
 int main(void)
 {
   printf("%f\n", rint (11));
   return 0;
 }</source>