题解 | #取近似值#
取近似值
http://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
#include<stdio.h>
int main()
{
float a;
scanf("%f", &a);
int b = (int) a;
if(a+0.5>=b+1)
printf("%d", b+1);
else
printf("%d", b);
}