昇腾开源生态专区

package com.company;

import java.util.Scanner;

public class Main {
    public static void main(String arg[]) {
        System.out.println("请输入一门成绩：");
        Scanner input = new Scanner(System.in);
        float score = input.nextFloat();
        switch ((int) score / 10) {
            case 10:
                System.out.println("成绩为A等级");
                break;
            case 9:
                System.out.println("成绩为B等级");
                break;
            case 8:
                System.out.println("成绩为C等级");
                break;
            case 7:
                System.out.println("成绩为D等级");
                break;
            case 6:
                System.out.println("成绩为E等级");
                break;
            default:
                System.out.println("成绩不好，还要继续努力哦！");

        }
    }
}