C Tutorial/math.h/llround — различия между версиями

llround

Item Value Header file math.h Declaratin long long int llroundf(float arg);long long int llround(double arg);long long int llroundl(long double arg); Return returns the value of arg rounded to the nearest long long integer.

Values precisely between two values, such as 3.5, are rounded up.

#include <math.h>
  #include <stdio.h>
  int main(void)
  {
    printf("%l", llround (1.2));
    return 0;
  }