ceil.c

vc library 韩国语版 希望对大家又帮助

#include <math.h>
#include <stdio.h>
void main()
{
double pi=3.14;
double pi2=-3.14;
printf("pi=%.2f, ceil(pi)=%.2f\n",pi,ceil(pi));
printf("pi2=%.2f, ceil(pi2)=%.2f\n",pi2,ceil(pi2));
}