package X.X.Test;
import java.util.Scanner;
public class MyTest {
public static void main(String[] args) {
//创建Scanner对象,并从键盘输入一个成绩
Scanner sc = new Scanner(System.in);
System.out.print("请输入一个整数成绩:");
int score = sc.nextInt();
//使用百分制
int i = score /10;
switch(i){
case 10:
case 9:
System.out.println("你的等级是:" + 'A');
break;
case 8:
System.out.println("你的等级是:" + 'B');
break;
case 7:
System.out.println("你的等级是:" + 'C');
break;
case 6:
System.out.println("你的等级是:" + 'D');
break;
case 5:
case 4:
case 3:
case 2:
case 1:
case 0:
System.out.println("你的等级是:" + 'E');
break;
}
}
}