成绩等级划分

import java.util.Scanner;

public class Test {
public static void main(String args[]){
Scanner s=new Scanner(System.in);
System.out.print(“请输入您的分数”);
int grade=s.nextInt();
switch (grade/10) {
case 10: System.out.print(“A”);
case 9: System.out.print(“A”);
break;
case 8: System.out.print(“B”);
break;
case 7: System.out.print(“C”);
break;
case 6: System.out.print(“D”);
break;
default:
System.out.println(“E”);
break;
}

}
}