题解 | #取近似值#
取近似值
http://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
#include <stdlib.h>
int main()
{
double n;
int x;
scanf("%lf",&n);
x=n;
if(n>=x+0.5)
printf("%d",x+1);
else
printf("%d",x);
return 0;
}
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