int main()
{
int grade,score;
while(scanf("%d",&score)!=EOF)
{
grade=score/10;
switch(grade)
{
case 10:
case 9:printf("A\n");break;
case 8:printf("B\n");break;
case 7:printf("C\n");break;
case 6:printf("D\n");break;
case 5:
case 4:
case 3:
case 2:
case 1:
case 0:printf("E\n");break;
default:printf("Score is error!\n");
}
}
return 0;
}
#include
int main()
{
int grade,score;
while(scanf("%d",&score)!=EOF)
{
grade=score/10;
if(score>100||score<0) // 添加判定
printf("Score is error!\n");
else
switch(grade)
{
case 10:
case 9:printf("A\n");break;
case 8:printf("B\n"芹带);break;
case 7:printf("C\n");break;
case 6:printf("嫌毕芦D\n");break;
case 5:
case 4:
case 3:
case 2:
case 1:
case 0:printf("数早E\n");break;
default:printf("Score is error!\n");
}
}
return 0;
}
代码的目的春段是90：A
80：B
70：C
60：D
60以李巧下输扒扰誉出Score is error!
