大一新生提问，急 用switch。case改写下面程序给个列子也行

Question

Answer 1

供参考：

#include<stdio.h>
#include<stdlib.h>
int main()
{
    int score;
    printf("Please Input Score:");
    scanf("%d",&score);
    if(score < 0 || score > 100)
    {
        printf("error!");
        return 1;
    }
    switch(score/10){
             case 10:
             case 9:printf("Excellence!\n");break;
             case 8:printf("Good!\n");      break;
             case 7:printf("Medium!\n");    break;
             case 6:printf("Pass!\n");      break;
            default:printf("Fail!\n");      break;
    }

    return 0;
}