ScoreLevel2.java

import java.util.Scanner;

 

public class ScoreLevel2{

  public static void main(String [] args){

    Scanner scanner=new Scanner(System.in);

 

    System.out.print("请输入分数: ");

    int score=scanner.nextInt();

    int level=(int)score/10;

 

    switch(level){

      case 10:

      case 9:

        System.out.println("得A");

        break;

      case 8:

        System.out.println("得B");

        break;

      case 7:

        System.out.println("得C"):

        break;

      case 6:

        System.out.println("得D");

        break;

      default:

        System.out.println("得E");

    }

  }

}