题解 | #取近似值#

加 0.5 取整。

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while (sc.hasNext()) {
            float number = sc.nextFloat();
            System.out.println((int)(number + 0.5f));
        }
        sc.close();
    }
}