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){
                throw new ScoreException("分数不合法");
            }
            System.out.println(score);
        } catch(ScoreException e){
            System.out.println(e.getMessage());
        }
        
    }
}

class ScoreException extends Exception {
    //write your code here......
    public ScoreException(String msg){
        super(msg);
    }
}