题解 | #判断学生成绩#

import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int score = scanner.nextInt();

        //write your code here......
        try {
            if (score >= 0 && score <= 100) {
                System.out.println(score);
            } else {
                throw new ScoreException("分数不合法");
            }
        } catch (ScoreException e) {
            System.out.println(e.getMessage()); //输出异常
        }
    }
}

class ScoreException extends Exception {

    //write your code here......
    public ScoreException(String message) {
        super(message);
    }

}