题解 | #取近似值#

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        float a = scanner.nextFloat();
        // int value = a-(int)a >= 0.5 ? (int)a+1 : (int)a;
        int round = Math.round(a);
        System.out.println(round);
    }
}