Math h C Tutorial

Item Value
Header filemath.h
Declarationfloat rintf(float arg);double rint(double arg);long double rintl(long double arg);
Returnreturns the value of arg rounded to the nearest integer.

#include 
  #include 
  int main(void)
  {
    printf("%f\n", rint (11));
    return 0;
  }
11.000000